Quick view Details HOLLEY | sku: HLY12-882 Fuel Pressure Regulator EFI By-Pass Style 60psi MSRP: Now: $85.95 Add to Cart Compare Quick view Details HOLLEY | sku: HLY12-881 Fuel Pressure Regulator By-Pass Style 6psi MSRP: Now: $72.40 Add to Cart Compare Quick view Details HOLLEY | sku: HLY12-880 Billet Bypass Regulator 4-65 psi MSRP: Now: $186.95 Add to Cart Compare Quick view Details HOLLEY | sku: HLY12-864 4-Port EFI Regulator 40-100 PSI MSRP: Now: $348.95 Add to Cart Compare Quick view Details HOLLEY | sku: HLY12-852 2-Port Regulator 4-9 PSI MSRP: Now: $302.95 Add to Cart Compare Quick view Details HOLLEY | sku: HLY12-851 2-Port EFI Regulator 40-100 PSI MSRP: Now: $333.95 Add to Cart Compare Quick view Details HOLLEY | sku: HLY12-848 4500 Billet Fuel Press. Regulator w/EFI Bypass MSRP: Now: $248.95 Add to Cart Compare Quick view Details HOLLEY | sku: HLY12-847 4500 Billet Fuel Press. Regulator MSRP: Now: $248.95 Add to Cart Compare Quick view Details HOLLEY | sku: HLY12-846 HP Billet Fuel Press. Regulator w/EFI Bypass MSRP: Now: $237.95 Add to Cart Compare Quick view Details HOLLEY | sku: HLY12-845 HP Billet Fuel Press. Regulator w/Bypass MSRP: Now: $237.95 Add to Cart Compare Quick view Details HOLLEY | sku: HLY12-843 HP Billet Fuel Press. Regulator MSRP: Now: $191.95 Add to Cart Compare Quick view Details HOLLEY | sku: HLY12-804 Low Pressure Regulator MSRP: Now: $46.52 Add to Cart Compare Quick view HOLLEY | sku: HLY12-882 Fuel Pressure Regulator EFI By-Pass Style 60psi Fuel Pressure Regulator - Die Cast EFI - 15 to 60 psi - In-Line - 3/8 in NPT Inlet - 3/8 in NPT Outlet - 3/8 in Return - 1/8 in NPT Gauge Port - Bypass - Aluminum - Chrome - Gas - Each MSRP: Now: $85.95 Add to Cart Compare Quick view HOLLEY | sku: HLY12-881 Fuel Pressure Regulator By-Pass Style 6psi Fuel Pressure Regulator - Die Cast - 4-1/2 to 9 psi - In-Line - 3/8 in NPT Inlet - 3/8 in NPT Outlet - 3/8 in Return - 1/8 in NPT Gauge Port - Bypass - Aluminum - Chrome - Gas - Each MSRP: Now: $72.40 Add to Cart Compare Quick view HOLLEY | sku: HLY12-880 Billet Bypass Regulator 4-65 psi Fuel Pressure Regulator - HP Billet - 4 to 65 psi - In-Line - 6 AN Female O-Ring Inlet - 6 AN Female O-Ring Outlet - 6 AN Female O-Ring Return - 1/8 in NPT Port - Bypass - Aluminum - Black / Clear Anodized - Diesel / E85 / Gas - Each MSRP: Now: $186.95 Add to Cart Compare Quick view HOLLEY | sku: HLY12-864 4-Port EFI Regulator 40-100 PSI Fuel Pressure Regulator - 4-Port VR Series - 40 to 100 psi - In-Line - 10 AN Female O-Ring Inlet - Four 8 AN Female O-Ring Outlets - 10 AN Female O-Ring Return - 1/8 in NPT Port - Fittings Included - Black / Clear Anodized - E85 / Gas / Methanol - Each MSRP: Now: $348.95 Add to Cart Compare Quick view HOLLEY | sku: HLY12-852 2-Port Regulator 4-9 PSI Fuel Pressure Regulator - 2-Port VR Series - 4 to 9 psi - In-Line - 0 AN Female O-Ring Inlet - 10 AN Female O-Ring Outlet - 10 AN Female O-Ring Return - 1/8 in NPT Port - Fittings Included - Black / Clear Anodized - E85 / Gas / Methanol - Each MSRP: Now: $302.95 Add to Cart Compare Quick view HOLLEY | sku: HLY12-851 2-Port EFI Regulator 40-100 PSI Fuel Pressure Regulator - 2-Port VR Series - 40 to 100 psi - In-Line - 10 AN Female O-Ring Inlet - 10 AN Female O-Ring Outlet - 10 AN Female O-Ring Return - 1/8 in NPT Port - Fittings Included - Black / Clear Anodized - E85 / Gas / Methanol - Each MSRP: Now: $333.95 Add to Cart Compare Quick view HOLLEY | sku: HLY12-848 4500 Billet Fuel Press. Regulator w/EFI Bypass Fuel Pressure Regulator - Dominator Billet - 15 to 65 psi - In-Line - 10 AN Female O-Ring Inlet - 10 AN Female O-Ring Outlet - 8 AN O-Ring Return - 1/8 in NPT Port - Bypass - Aluminum - Black / Clear Anodized - Diesel / E85 / Gas - Each MSRP: Now: $248.95 Add to Cart Compare Quick view HOLLEY | sku: HLY12-847 4500 Billet Fuel Press. Regulator Fuel Pressure Regulator - Dominator Billet - 4.5 to 9 psi - In-Line - 10 AN Female O-Ring Inlet - 10 AN Female O-Ring Outlet - 8 AN O-Ring Return - 1/8 in NPT Port - Bypass - Aluminum - Black / Clear Anodized - Diesel / E85 / Gas - Each MSRP: Now: $248.95 Add to Cart Compare Quick view HOLLEY | sku: HLY12-846 HP Billet Fuel Press. Regulator w/EFI Bypass Fuel Pressure Regulator - HP Billet - 15 to 65 psi - In-Line - 8 AN Female O-Ring Inlet - 8 AN Female O-Ring Outlet - 6 AN Female O-Ring Return - 1/8 in NPT Port - Bypass - Aluminum - Black / Clear Anodized - Diesel / E85 / Gas - Each MSRP: Now: $237.95 Add to Cart Compare Quick view HOLLEY | sku: HLY12-845 HP Billet Fuel Press. Regulator w/Bypass Fuel Pressure Regulator - HP Billet - 4.5 to 9 psi - In-Line - 8 AN Female O-Ring Inlet - 8 AN Female O-Ring Outlet - 6 AN Female O-Ring Return - 1/8 in NPT Port - Bypass - Aluminum - Black / Clear Anodized - Diesel / E85 / Gas - Each MSRP: Now: $237.95 Add to Cart Compare Quick view HOLLEY | sku: HLY12-843 HP Billet Fuel Press. Regulator Fuel Pressure Regulator - HP Billet - 4.5 to 9 psi - In-Line - 10 AN O-Ring Inlet - Dual 8 AN O-Ring Outlets - Aluminum - Black Anodized - Gas - Each MSRP: Now: $191.95 Add to Cart Compare Quick view HOLLEY | sku: HLY12-804 Low Pressure Regulator Fuel Pressure Regulator - Street / Strip - 1 to 4 psi - In-Line - 3/8 in NPT Inlet - 3/8 in NPT Outlet - Aluminum - Chrome - Gas - Each MSRP: Now: $46.52 Add to Cart Compare Previous 1 2 3 4 5 6 7 8 9 10 Next Previous 1 2 3 4 5 6 7 8 9 10 Next Compare Selected × OK
Quick view Details HOLLEY | sku: HLY12-881 Fuel Pressure Regulator By-Pass Style 6psi MSRP: Now: $72.40 Add to Cart Compare Quick view Details HOLLEY | sku: HLY12-880 Billet Bypass Regulator 4-65 psi MSRP: Now: $186.95 Add to Cart Compare Quick view Details HOLLEY | sku: HLY12-864 4-Port EFI Regulator 40-100 PSI MSRP: Now: $348.95 Add to Cart Compare Quick view Details HOLLEY | sku: HLY12-852 2-Port Regulator 4-9 PSI MSRP: Now: $302.95 Add to Cart Compare Quick view Details HOLLEY | sku: HLY12-851 2-Port EFI Regulator 40-100 PSI MSRP: Now: $333.95 Add to Cart Compare Quick view Details HOLLEY | sku: HLY12-848 4500 Billet Fuel Press. Regulator w/EFI Bypass MSRP: Now: $248.95 Add to Cart Compare Quick view Details HOLLEY | sku: HLY12-847 4500 Billet Fuel Press. Regulator MSRP: Now: $248.95 Add to Cart Compare Quick view Details HOLLEY | sku: HLY12-846 HP Billet Fuel Press. Regulator w/EFI Bypass MSRP: Now: $237.95 Add to Cart Compare Quick view Details HOLLEY | sku: HLY12-845 HP Billet Fuel Press. Regulator w/Bypass MSRP: Now: $237.95 Add to Cart Compare Quick view Details HOLLEY | sku: HLY12-843 HP Billet Fuel Press. Regulator MSRP: Now: $191.95 Add to Cart Compare Quick view Details HOLLEY | sku: HLY12-804 Low Pressure Regulator MSRP: Now: $46.52 Add to Cart Compare Quick view HOLLEY | sku: HLY12-882 Fuel Pressure Regulator EFI By-Pass Style 60psi Fuel Pressure Regulator - Die Cast EFI - 15 to 60 psi - In-Line - 3/8 in NPT Inlet - 3/8 in NPT Outlet - 3/8 in Return - 1/8 in NPT Gauge Port - Bypass - Aluminum - Chrome - Gas - Each MSRP: Now: $85.95 Add to Cart Compare Quick view HOLLEY | sku: HLY12-881 Fuel Pressure Regulator By-Pass Style 6psi Fuel Pressure Regulator - Die Cast - 4-1/2 to 9 psi - In-Line - 3/8 in NPT Inlet - 3/8 in NPT Outlet - 3/8 in Return - 1/8 in NPT Gauge Port - Bypass - Aluminum - Chrome - Gas - Each MSRP: Now: $72.40 Add to Cart Compare Quick view HOLLEY | sku: HLY12-880 Billet Bypass Regulator 4-65 psi Fuel Pressure Regulator - HP Billet - 4 to 65 psi - In-Line - 6 AN Female O-Ring Inlet - 6 AN Female O-Ring Outlet - 6 AN Female O-Ring Return - 1/8 in NPT Port - Bypass - Aluminum - Black / Clear Anodized - Diesel / E85 / Gas - Each MSRP: Now: $186.95 Add to Cart Compare Quick view HOLLEY | sku: HLY12-864 4-Port EFI Regulator 40-100 PSI Fuel Pressure Regulator - 4-Port VR Series - 40 to 100 psi - In-Line - 10 AN Female O-Ring Inlet - Four 8 AN Female O-Ring Outlets - 10 AN Female O-Ring Return - 1/8 in NPT Port - Fittings Included - Black / Clear Anodized - E85 / Gas / Methanol - Each MSRP: Now: $348.95 Add to Cart Compare Quick view HOLLEY | sku: HLY12-852 2-Port Regulator 4-9 PSI Fuel Pressure Regulator - 2-Port VR Series - 4 to 9 psi - In-Line - 0 AN Female O-Ring Inlet - 10 AN Female O-Ring Outlet - 10 AN Female O-Ring Return - 1/8 in NPT Port - Fittings Included - Black / Clear Anodized - E85 / Gas / Methanol - Each MSRP: Now: $302.95 Add to Cart Compare Quick view HOLLEY | sku: HLY12-851 2-Port EFI Regulator 40-100 PSI Fuel Pressure Regulator - 2-Port VR Series - 40 to 100 psi - In-Line - 10 AN Female O-Ring Inlet - 10 AN Female O-Ring Outlet - 10 AN Female O-Ring Return - 1/8 in NPT Port - Fittings Included - Black / Clear Anodized - E85 / Gas / Methanol - Each MSRP: Now: $333.95 Add to Cart Compare Quick view HOLLEY | sku: HLY12-848 4500 Billet Fuel Press. Regulator w/EFI Bypass Fuel Pressure Regulator - Dominator Billet - 15 to 65 psi - In-Line - 10 AN Female O-Ring Inlet - 10 AN Female O-Ring Outlet - 8 AN O-Ring Return - 1/8 in NPT Port - Bypass - Aluminum - Black / Clear Anodized - Diesel / E85 / Gas - Each MSRP: Now: $248.95 Add to Cart Compare Quick view HOLLEY | sku: HLY12-847 4500 Billet Fuel Press. Regulator Fuel Pressure Regulator - Dominator Billet - 4.5 to 9 psi - In-Line - 10 AN Female O-Ring Inlet - 10 AN Female O-Ring Outlet - 8 AN O-Ring Return - 1/8 in NPT Port - Bypass - Aluminum - Black / Clear Anodized - Diesel / E85 / Gas - Each MSRP: Now: $248.95 Add to Cart Compare Quick view HOLLEY | sku: HLY12-846 HP Billet Fuel Press. Regulator w/EFI Bypass Fuel Pressure Regulator - HP Billet - 15 to 65 psi - In-Line - 8 AN Female O-Ring Inlet - 8 AN Female O-Ring Outlet - 6 AN Female O-Ring Return - 1/8 in NPT Port - Bypass - Aluminum - Black / Clear Anodized - Diesel / E85 / Gas - Each MSRP: Now: $237.95 Add to Cart Compare Quick view HOLLEY | sku: HLY12-845 HP Billet Fuel Press. Regulator w/Bypass Fuel Pressure Regulator - HP Billet - 4.5 to 9 psi - In-Line - 8 AN Female O-Ring Inlet - 8 AN Female O-Ring Outlet - 6 AN Female O-Ring Return - 1/8 in NPT Port - Bypass - Aluminum - Black / Clear Anodized - Diesel / E85 / Gas - Each MSRP: Now: $237.95 Add to Cart Compare Quick view HOLLEY | sku: HLY12-843 HP Billet Fuel Press. Regulator Fuel Pressure Regulator - HP Billet - 4.5 to 9 psi - In-Line - 10 AN O-Ring Inlet - Dual 8 AN O-Ring Outlets - Aluminum - Black Anodized - Gas - Each MSRP: Now: $191.95 Add to Cart Compare Quick view HOLLEY | sku: HLY12-804 Low Pressure Regulator Fuel Pressure Regulator - Street / Strip - 1 to 4 psi - In-Line - 3/8 in NPT Inlet - 3/8 in NPT Outlet - Aluminum - Chrome - Gas - Each MSRP: Now: $46.52 Add to Cart Compare Previous 1 2 3 4 5 6 7 8 9 10 Next Previous 1 2 3 4 5 6 7 8 9 10 Next Compare Selected × OK
Quick view Details HOLLEY | sku: HLY12-880 Billet Bypass Regulator 4-65 psi MSRP: Now: $186.95 Add to Cart Compare Quick view Details HOLLEY | sku: HLY12-864 4-Port EFI Regulator 40-100 PSI MSRP: Now: $348.95 Add to Cart Compare Quick view Details HOLLEY | sku: HLY12-852 2-Port Regulator 4-9 PSI MSRP: Now: $302.95 Add to Cart Compare Quick view Details HOLLEY | sku: HLY12-851 2-Port EFI Regulator 40-100 PSI MSRP: Now: $333.95 Add to Cart Compare Quick view Details HOLLEY | sku: HLY12-848 4500 Billet Fuel Press. Regulator w/EFI Bypass MSRP: Now: $248.95 Add to Cart Compare Quick view Details HOLLEY | sku: HLY12-847 4500 Billet Fuel Press. Regulator MSRP: Now: $248.95 Add to Cart Compare Quick view Details HOLLEY | sku: HLY12-846 HP Billet Fuel Press. Regulator w/EFI Bypass MSRP: Now: $237.95 Add to Cart Compare Quick view Details HOLLEY | sku: HLY12-845 HP Billet Fuel Press. Regulator w/Bypass MSRP: Now: $237.95 Add to Cart Compare Quick view Details HOLLEY | sku: HLY12-843 HP Billet Fuel Press. Regulator MSRP: Now: $191.95 Add to Cart Compare Quick view Details HOLLEY | sku: HLY12-804 Low Pressure Regulator MSRP: Now: $46.52 Add to Cart Compare Quick view HOLLEY | sku: HLY12-882 Fuel Pressure Regulator EFI By-Pass Style 60psi Fuel Pressure Regulator - Die Cast EFI - 15 to 60 psi - In-Line - 3/8 in NPT Inlet - 3/8 in NPT Outlet - 3/8 in Return - 1/8 in NPT Gauge Port - Bypass - Aluminum - Chrome - Gas - Each MSRP: Now: $85.95 Add to Cart Compare Quick view HOLLEY | sku: HLY12-881 Fuel Pressure Regulator By-Pass Style 6psi Fuel Pressure Regulator - Die Cast - 4-1/2 to 9 psi - In-Line - 3/8 in NPT Inlet - 3/8 in NPT Outlet - 3/8 in Return - 1/8 in NPT Gauge Port - Bypass - Aluminum - Chrome - Gas - Each MSRP: Now: $72.40 Add to Cart Compare Quick view HOLLEY | sku: HLY12-880 Billet Bypass Regulator 4-65 psi Fuel Pressure Regulator - HP Billet - 4 to 65 psi - In-Line - 6 AN Female O-Ring Inlet - 6 AN Female O-Ring Outlet - 6 AN Female O-Ring Return - 1/8 in NPT Port - Bypass - Aluminum - Black / Clear Anodized - Diesel / E85 / Gas - Each MSRP: Now: $186.95 Add to Cart Compare Quick view HOLLEY | sku: HLY12-864 4-Port EFI Regulator 40-100 PSI Fuel Pressure Regulator - 4-Port VR Series - 40 to 100 psi - In-Line - 10 AN Female O-Ring Inlet - Four 8 AN Female O-Ring Outlets - 10 AN Female O-Ring Return - 1/8 in NPT Port - Fittings Included - Black / Clear Anodized - E85 / Gas / Methanol - Each MSRP: Now: $348.95 Add to Cart Compare Quick view HOLLEY | sku: HLY12-852 2-Port Regulator 4-9 PSI Fuel Pressure Regulator - 2-Port VR Series - 4 to 9 psi - In-Line - 0 AN Female O-Ring Inlet - 10 AN Female O-Ring Outlet - 10 AN Female O-Ring Return - 1/8 in NPT Port - Fittings Included - Black / Clear Anodized - E85 / Gas / Methanol - Each MSRP: Now: $302.95 Add to Cart Compare Quick view HOLLEY | sku: HLY12-851 2-Port EFI Regulator 40-100 PSI Fuel Pressure Regulator - 2-Port VR Series - 40 to 100 psi - In-Line - 10 AN Female O-Ring Inlet - 10 AN Female O-Ring Outlet - 10 AN Female O-Ring Return - 1/8 in NPT Port - Fittings Included - Black / Clear Anodized - E85 / Gas / Methanol - Each MSRP: Now: $333.95 Add to Cart Compare Quick view HOLLEY | sku: HLY12-848 4500 Billet Fuel Press. Regulator w/EFI Bypass Fuel Pressure Regulator - Dominator Billet - 15 to 65 psi - In-Line - 10 AN Female O-Ring Inlet - 10 AN Female O-Ring Outlet - 8 AN O-Ring Return - 1/8 in NPT Port - Bypass - Aluminum - Black / Clear Anodized - Diesel / E85 / Gas - Each MSRP: Now: $248.95 Add to Cart Compare Quick view HOLLEY | sku: HLY12-847 4500 Billet Fuel Press. Regulator Fuel Pressure Regulator - Dominator Billet - 4.5 to 9 psi - In-Line - 10 AN Female O-Ring Inlet - 10 AN Female O-Ring Outlet - 8 AN O-Ring Return - 1/8 in NPT Port - Bypass - Aluminum - Black / Clear Anodized - Diesel / E85 / Gas - Each MSRP: Now: $248.95 Add to Cart Compare Quick view HOLLEY | sku: HLY12-846 HP Billet Fuel Press. Regulator w/EFI Bypass Fuel Pressure Regulator - HP Billet - 15 to 65 psi - In-Line - 8 AN Female O-Ring Inlet - 8 AN Female O-Ring Outlet - 6 AN Female O-Ring Return - 1/8 in NPT Port - Bypass - Aluminum - Black / Clear Anodized - Diesel / E85 / Gas - Each MSRP: Now: $237.95 Add to Cart Compare Quick view HOLLEY | sku: HLY12-845 HP Billet Fuel Press. Regulator w/Bypass Fuel Pressure Regulator - HP Billet - 4.5 to 9 psi - In-Line - 8 AN Female O-Ring Inlet - 8 AN Female O-Ring Outlet - 6 AN Female O-Ring Return - 1/8 in NPT Port - Bypass - Aluminum - Black / Clear Anodized - Diesel / E85 / Gas - Each MSRP: Now: $237.95 Add to Cart Compare Quick view HOLLEY | sku: HLY12-843 HP Billet Fuel Press. Regulator Fuel Pressure Regulator - HP Billet - 4.5 to 9 psi - In-Line - 10 AN O-Ring Inlet - Dual 8 AN O-Ring Outlets - Aluminum - Black Anodized - Gas - Each MSRP: Now: $191.95 Add to Cart Compare Quick view HOLLEY | sku: HLY12-804 Low Pressure Regulator Fuel Pressure Regulator - Street / Strip - 1 to 4 psi - In-Line - 3/8 in NPT Inlet - 3/8 in NPT Outlet - Aluminum - Chrome - Gas - Each MSRP: Now: $46.52 Add to Cart Compare Previous 1 2 3 4 5 6 7 8 9 10 Next Previous 1 2 3 4 5 6 7 8 9 10 Next Compare Selected × OK
Quick view Details HOLLEY | sku: HLY12-864 4-Port EFI Regulator 40-100 PSI MSRP: Now: $348.95 Add to Cart Compare Quick view Details HOLLEY | sku: HLY12-852 2-Port Regulator 4-9 PSI MSRP: Now: $302.95 Add to Cart Compare Quick view Details HOLLEY | sku: HLY12-851 2-Port EFI Regulator 40-100 PSI MSRP: Now: $333.95 Add to Cart Compare Quick view Details HOLLEY | sku: HLY12-848 4500 Billet Fuel Press. Regulator w/EFI Bypass MSRP: Now: $248.95 Add to Cart Compare Quick view Details HOLLEY | sku: HLY12-847 4500 Billet Fuel Press. Regulator MSRP: Now: $248.95 Add to Cart Compare Quick view Details HOLLEY | sku: HLY12-846 HP Billet Fuel Press. Regulator w/EFI Bypass MSRP: Now: $237.95 Add to Cart Compare Quick view Details HOLLEY | sku: HLY12-845 HP Billet Fuel Press. Regulator w/Bypass MSRP: Now: $237.95 Add to Cart Compare Quick view Details HOLLEY | sku: HLY12-843 HP Billet Fuel Press. Regulator MSRP: Now: $191.95 Add to Cart Compare Quick view Details HOLLEY | sku: HLY12-804 Low Pressure Regulator MSRP: Now: $46.52 Add to Cart Compare Quick view HOLLEY | sku: HLY12-882 Fuel Pressure Regulator EFI By-Pass Style 60psi Fuel Pressure Regulator - Die Cast EFI - 15 to 60 psi - In-Line - 3/8 in NPT Inlet - 3/8 in NPT Outlet - 3/8 in Return - 1/8 in NPT Gauge Port - Bypass - Aluminum - Chrome - Gas - Each MSRP: Now: $85.95 Add to Cart Compare Quick view HOLLEY | sku: HLY12-881 Fuel Pressure Regulator By-Pass Style 6psi Fuel Pressure Regulator - Die Cast - 4-1/2 to 9 psi - In-Line - 3/8 in NPT Inlet - 3/8 in NPT Outlet - 3/8 in Return - 1/8 in NPT Gauge Port - Bypass - Aluminum - Chrome - Gas - Each MSRP: Now: $72.40 Add to Cart Compare Quick view HOLLEY | sku: HLY12-880 Billet Bypass Regulator 4-65 psi Fuel Pressure Regulator - HP Billet - 4 to 65 psi - In-Line - 6 AN Female O-Ring Inlet - 6 AN Female O-Ring Outlet - 6 AN Female O-Ring Return - 1/8 in NPT Port - Bypass - Aluminum - Black / Clear Anodized - Diesel / E85 / Gas - Each MSRP: Now: $186.95 Add to Cart Compare Quick view HOLLEY | sku: HLY12-864 4-Port EFI Regulator 40-100 PSI Fuel Pressure Regulator - 4-Port VR Series - 40 to 100 psi - In-Line - 10 AN Female O-Ring Inlet - Four 8 AN Female O-Ring Outlets - 10 AN Female O-Ring Return - 1/8 in NPT Port - Fittings Included - Black / Clear Anodized - E85 / Gas / Methanol - Each MSRP: Now: $348.95 Add to Cart Compare Quick view HOLLEY | sku: HLY12-852 2-Port Regulator 4-9 PSI Fuel Pressure Regulator - 2-Port VR Series - 4 to 9 psi - In-Line - 0 AN Female O-Ring Inlet - 10 AN Female O-Ring Outlet - 10 AN Female O-Ring Return - 1/8 in NPT Port - Fittings Included - Black / Clear Anodized - E85 / Gas / Methanol - Each MSRP: Now: $302.95 Add to Cart Compare Quick view HOLLEY | sku: HLY12-851 2-Port EFI Regulator 40-100 PSI Fuel Pressure Regulator - 2-Port VR Series - 40 to 100 psi - In-Line - 10 AN Female O-Ring Inlet - 10 AN Female O-Ring Outlet - 10 AN Female O-Ring Return - 1/8 in NPT Port - Fittings Included - Black / Clear Anodized - E85 / Gas / Methanol - Each MSRP: Now: $333.95 Add to Cart Compare Quick view HOLLEY | sku: HLY12-848 4500 Billet Fuel Press. Regulator w/EFI Bypass Fuel Pressure Regulator - Dominator Billet - 15 to 65 psi - In-Line - 10 AN Female O-Ring Inlet - 10 AN Female O-Ring Outlet - 8 AN O-Ring Return - 1/8 in NPT Port - Bypass - Aluminum - Black / Clear Anodized - Diesel / E85 / Gas - Each MSRP: Now: $248.95 Add to Cart Compare Quick view HOLLEY | sku: HLY12-847 4500 Billet Fuel Press. Regulator Fuel Pressure Regulator - Dominator Billet - 4.5 to 9 psi - In-Line - 10 AN Female O-Ring Inlet - 10 AN Female O-Ring Outlet - 8 AN O-Ring Return - 1/8 in NPT Port - Bypass - Aluminum - Black / Clear Anodized - Diesel / E85 / Gas - Each MSRP: Now: $248.95 Add to Cart Compare Quick view HOLLEY | sku: HLY12-846 HP Billet Fuel Press. Regulator w/EFI Bypass Fuel Pressure Regulator - HP Billet - 15 to 65 psi - In-Line - 8 AN Female O-Ring Inlet - 8 AN Female O-Ring Outlet - 6 AN Female O-Ring Return - 1/8 in NPT Port - Bypass - Aluminum - Black / Clear Anodized - Diesel / E85 / Gas - Each MSRP: Now: $237.95 Add to Cart Compare Quick view HOLLEY | sku: HLY12-845 HP Billet Fuel Press. Regulator w/Bypass Fuel Pressure Regulator - HP Billet - 4.5 to 9 psi - In-Line - 8 AN Female O-Ring Inlet - 8 AN Female O-Ring Outlet - 6 AN Female O-Ring Return - 1/8 in NPT Port - Bypass - Aluminum - Black / Clear Anodized - Diesel / E85 / Gas - Each MSRP: Now: $237.95 Add to Cart Compare Quick view HOLLEY | sku: HLY12-843 HP Billet Fuel Press. Regulator Fuel Pressure Regulator - HP Billet - 4.5 to 9 psi - In-Line - 10 AN O-Ring Inlet - Dual 8 AN O-Ring Outlets - Aluminum - Black Anodized - Gas - Each MSRP: Now: $191.95 Add to Cart Compare Quick view HOLLEY | sku: HLY12-804 Low Pressure Regulator Fuel Pressure Regulator - Street / Strip - 1 to 4 psi - In-Line - 3/8 in NPT Inlet - 3/8 in NPT Outlet - Aluminum - Chrome - Gas - Each MSRP: Now: $46.52 Add to Cart Compare Previous 1 2 3 4 5 6 7 8 9 10 Next Previous 1 2 3 4 5 6 7 8 9 10 Next Compare Selected × OK
Quick view Details HOLLEY | sku: HLY12-852 2-Port Regulator 4-9 PSI MSRP: Now: $302.95 Add to Cart Compare Quick view Details HOLLEY | sku: HLY12-851 2-Port EFI Regulator 40-100 PSI MSRP: Now: $333.95 Add to Cart Compare Quick view Details HOLLEY | sku: HLY12-848 4500 Billet Fuel Press. Regulator w/EFI Bypass MSRP: Now: $248.95 Add to Cart Compare Quick view Details HOLLEY | sku: HLY12-847 4500 Billet Fuel Press. Regulator MSRP: Now: $248.95 Add to Cart Compare Quick view Details HOLLEY | sku: HLY12-846 HP Billet Fuel Press. Regulator w/EFI Bypass MSRP: Now: $237.95 Add to Cart Compare Quick view Details HOLLEY | sku: HLY12-845 HP Billet Fuel Press. Regulator w/Bypass MSRP: Now: $237.95 Add to Cart Compare Quick view Details HOLLEY | sku: HLY12-843 HP Billet Fuel Press. Regulator MSRP: Now: $191.95 Add to Cart Compare Quick view Details HOLLEY | sku: HLY12-804 Low Pressure Regulator MSRP: Now: $46.52 Add to Cart Compare Quick view HOLLEY | sku: HLY12-882 Fuel Pressure Regulator EFI By-Pass Style 60psi Fuel Pressure Regulator - Die Cast EFI - 15 to 60 psi - In-Line - 3/8 in NPT Inlet - 3/8 in NPT Outlet - 3/8 in Return - 1/8 in NPT Gauge Port - Bypass - Aluminum - Chrome - Gas - Each MSRP: Now: $85.95 Add to Cart Compare Quick view HOLLEY | sku: HLY12-881 Fuel Pressure Regulator By-Pass Style 6psi Fuel Pressure Regulator - Die Cast - 4-1/2 to 9 psi - In-Line - 3/8 in NPT Inlet - 3/8 in NPT Outlet - 3/8 in Return - 1/8 in NPT Gauge Port - Bypass - Aluminum - Chrome - Gas - Each MSRP: Now: $72.40 Add to Cart Compare Quick view HOLLEY | sku: HLY12-880 Billet Bypass Regulator 4-65 psi Fuel Pressure Regulator - HP Billet - 4 to 65 psi - In-Line - 6 AN Female O-Ring Inlet - 6 AN Female O-Ring Outlet - 6 AN Female O-Ring Return - 1/8 in NPT Port - Bypass - Aluminum - Black / Clear Anodized - Diesel / E85 / Gas - Each MSRP: Now: $186.95 Add to Cart Compare Quick view HOLLEY | sku: HLY12-864 4-Port EFI Regulator 40-100 PSI Fuel Pressure Regulator - 4-Port VR Series - 40 to 100 psi - In-Line - 10 AN Female O-Ring Inlet - Four 8 AN Female O-Ring Outlets - 10 AN Female O-Ring Return - 1/8 in NPT Port - Fittings Included - Black / Clear Anodized - E85 / Gas / Methanol - Each MSRP: Now: $348.95 Add to Cart Compare Quick view HOLLEY | sku: HLY12-852 2-Port Regulator 4-9 PSI Fuel Pressure Regulator - 2-Port VR Series - 4 to 9 psi - In-Line - 0 AN Female O-Ring Inlet - 10 AN Female O-Ring Outlet - 10 AN Female O-Ring Return - 1/8 in NPT Port - Fittings Included - Black / Clear Anodized - E85 / Gas / Methanol - Each MSRP: Now: $302.95 Add to Cart Compare Quick view HOLLEY | sku: HLY12-851 2-Port EFI Regulator 40-100 PSI Fuel Pressure Regulator - 2-Port VR Series - 40 to 100 psi - In-Line - 10 AN Female O-Ring Inlet - 10 AN Female O-Ring Outlet - 10 AN Female O-Ring Return - 1/8 in NPT Port - Fittings Included - Black / Clear Anodized - E85 / Gas / Methanol - Each MSRP: Now: $333.95 Add to Cart Compare Quick view HOLLEY | sku: HLY12-848 4500 Billet Fuel Press. Regulator w/EFI Bypass Fuel Pressure Regulator - Dominator Billet - 15 to 65 psi - In-Line - 10 AN Female O-Ring Inlet - 10 AN Female O-Ring Outlet - 8 AN O-Ring Return - 1/8 in NPT Port - Bypass - Aluminum - Black / Clear Anodized - Diesel / E85 / Gas - Each MSRP: Now: $248.95 Add to Cart Compare Quick view HOLLEY | sku: HLY12-847 4500 Billet Fuel Press. Regulator Fuel Pressure Regulator - Dominator Billet - 4.5 to 9 psi - In-Line - 10 AN Female O-Ring Inlet - 10 AN Female O-Ring Outlet - 8 AN O-Ring Return - 1/8 in NPT Port - Bypass - Aluminum - Black / Clear Anodized - Diesel / E85 / Gas - Each MSRP: Now: $248.95 Add to Cart Compare Quick view HOLLEY | sku: HLY12-846 HP Billet Fuel Press. Regulator w/EFI Bypass Fuel Pressure Regulator - HP Billet - 15 to 65 psi - In-Line - 8 AN Female O-Ring Inlet - 8 AN Female O-Ring Outlet - 6 AN Female O-Ring Return - 1/8 in NPT Port - Bypass - Aluminum - Black / Clear Anodized - Diesel / E85 / Gas - Each MSRP: Now: $237.95 Add to Cart Compare Quick view HOLLEY | sku: HLY12-845 HP Billet Fuel Press. Regulator w/Bypass Fuel Pressure Regulator - HP Billet - 4.5 to 9 psi - In-Line - 8 AN Female O-Ring Inlet - 8 AN Female O-Ring Outlet - 6 AN Female O-Ring Return - 1/8 in NPT Port - Bypass - Aluminum - Black / Clear Anodized - Diesel / E85 / Gas - Each MSRP: Now: $237.95 Add to Cart Compare Quick view HOLLEY | sku: HLY12-843 HP Billet Fuel Press. Regulator Fuel Pressure Regulator - HP Billet - 4.5 to 9 psi - In-Line - 10 AN O-Ring Inlet - Dual 8 AN O-Ring Outlets - Aluminum - Black Anodized - Gas - Each MSRP: Now: $191.95 Add to Cart Compare Quick view HOLLEY | sku: HLY12-804 Low Pressure Regulator Fuel Pressure Regulator - Street / Strip - 1 to 4 psi - In-Line - 3/8 in NPT Inlet - 3/8 in NPT Outlet - Aluminum - Chrome - Gas - Each MSRP: Now: $46.52 Add to Cart Compare Previous 1 2 3 4 5 6 7 8 9 10 Next Previous 1 2 3 4 5 6 7 8 9 10 Next Compare Selected × OK
Quick view Details HOLLEY | sku: HLY12-851 2-Port EFI Regulator 40-100 PSI MSRP: Now: $333.95 Add to Cart Compare Quick view Details HOLLEY | sku: HLY12-848 4500 Billet Fuel Press. Regulator w/EFI Bypass MSRP: Now: $248.95 Add to Cart Compare Quick view Details HOLLEY | sku: HLY12-847 4500 Billet Fuel Press. Regulator MSRP: Now: $248.95 Add to Cart Compare Quick view Details HOLLEY | sku: HLY12-846 HP Billet Fuel Press. Regulator w/EFI Bypass MSRP: Now: $237.95 Add to Cart Compare Quick view Details HOLLEY | sku: HLY12-845 HP Billet Fuel Press. Regulator w/Bypass MSRP: Now: $237.95 Add to Cart Compare Quick view Details HOLLEY | sku: HLY12-843 HP Billet Fuel Press. Regulator MSRP: Now: $191.95 Add to Cart Compare Quick view Details HOLLEY | sku: HLY12-804 Low Pressure Regulator MSRP: Now: $46.52 Add to Cart Compare Quick view HOLLEY | sku: HLY12-882 Fuel Pressure Regulator EFI By-Pass Style 60psi Fuel Pressure Regulator - Die Cast EFI - 15 to 60 psi - In-Line - 3/8 in NPT Inlet - 3/8 in NPT Outlet - 3/8 in Return - 1/8 in NPT Gauge Port - Bypass - Aluminum - Chrome - Gas - Each MSRP: Now: $85.95 Add to Cart Compare Quick view HOLLEY | sku: HLY12-881 Fuel Pressure Regulator By-Pass Style 6psi Fuel Pressure Regulator - Die Cast - 4-1/2 to 9 psi - In-Line - 3/8 in NPT Inlet - 3/8 in NPT Outlet - 3/8 in Return - 1/8 in NPT Gauge Port - Bypass - Aluminum - Chrome - Gas - Each MSRP: Now: $72.40 Add to Cart Compare Quick view HOLLEY | sku: HLY12-880 Billet Bypass Regulator 4-65 psi Fuel Pressure Regulator - HP Billet - 4 to 65 psi - In-Line - 6 AN Female O-Ring Inlet - 6 AN Female O-Ring Outlet - 6 AN Female O-Ring Return - 1/8 in NPT Port - Bypass - Aluminum - Black / Clear Anodized - Diesel / E85 / Gas - Each MSRP: Now: $186.95 Add to Cart Compare Quick view HOLLEY | sku: HLY12-864 4-Port EFI Regulator 40-100 PSI Fuel Pressure Regulator - 4-Port VR Series - 40 to 100 psi - In-Line - 10 AN Female O-Ring Inlet - Four 8 AN Female O-Ring Outlets - 10 AN Female O-Ring Return - 1/8 in NPT Port - Fittings Included - Black / Clear Anodized - E85 / Gas / Methanol - Each MSRP: Now: $348.95 Add to Cart Compare Quick view HOLLEY | sku: HLY12-852 2-Port Regulator 4-9 PSI Fuel Pressure Regulator - 2-Port VR Series - 4 to 9 psi - In-Line - 0 AN Female O-Ring Inlet - 10 AN Female O-Ring Outlet - 10 AN Female O-Ring Return - 1/8 in NPT Port - Fittings Included - Black / Clear Anodized - E85 / Gas / Methanol - Each MSRP: Now: $302.95 Add to Cart Compare Quick view HOLLEY | sku: HLY12-851 2-Port EFI Regulator 40-100 PSI Fuel Pressure Regulator - 2-Port VR Series - 40 to 100 psi - In-Line - 10 AN Female O-Ring Inlet - 10 AN Female O-Ring Outlet - 10 AN Female O-Ring Return - 1/8 in NPT Port - Fittings Included - Black / Clear Anodized - E85 / Gas / Methanol - Each MSRP: Now: $333.95 Add to Cart Compare Quick view HOLLEY | sku: HLY12-848 4500 Billet Fuel Press. Regulator w/EFI Bypass Fuel Pressure Regulator - Dominator Billet - 15 to 65 psi - In-Line - 10 AN Female O-Ring Inlet - 10 AN Female O-Ring Outlet - 8 AN O-Ring Return - 1/8 in NPT Port - Bypass - Aluminum - Black / Clear Anodized - Diesel / E85 / Gas - Each MSRP: Now: $248.95 Add to Cart Compare Quick view HOLLEY | sku: HLY12-847 4500 Billet Fuel Press. Regulator Fuel Pressure Regulator - Dominator Billet - 4.5 to 9 psi - In-Line - 10 AN Female O-Ring Inlet - 10 AN Female O-Ring Outlet - 8 AN O-Ring Return - 1/8 in NPT Port - Bypass - Aluminum - Black / Clear Anodized - Diesel / E85 / Gas - Each MSRP: Now: $248.95 Add to Cart Compare Quick view HOLLEY | sku: HLY12-846 HP Billet Fuel Press. Regulator w/EFI Bypass Fuel Pressure Regulator - HP Billet - 15 to 65 psi - In-Line - 8 AN Female O-Ring Inlet - 8 AN Female O-Ring Outlet - 6 AN Female O-Ring Return - 1/8 in NPT Port - Bypass - Aluminum - Black / Clear Anodized - Diesel / E85 / Gas - Each MSRP: Now: $237.95 Add to Cart Compare Quick view HOLLEY | sku: HLY12-845 HP Billet Fuel Press. Regulator w/Bypass Fuel Pressure Regulator - HP Billet - 4.5 to 9 psi - In-Line - 8 AN Female O-Ring Inlet - 8 AN Female O-Ring Outlet - 6 AN Female O-Ring Return - 1/8 in NPT Port - Bypass - Aluminum - Black / Clear Anodized - Diesel / E85 / Gas - Each MSRP: Now: $237.95 Add to Cart Compare Quick view HOLLEY | sku: HLY12-843 HP Billet Fuel Press. Regulator Fuel Pressure Regulator - HP Billet - 4.5 to 9 psi - In-Line - 10 AN O-Ring Inlet - Dual 8 AN O-Ring Outlets - Aluminum - Black Anodized - Gas - Each MSRP: Now: $191.95 Add to Cart Compare Quick view HOLLEY | sku: HLY12-804 Low Pressure Regulator Fuel Pressure Regulator - Street / Strip - 1 to 4 psi - In-Line - 3/8 in NPT Inlet - 3/8 in NPT Outlet - Aluminum - Chrome - Gas - Each MSRP: Now: $46.52 Add to Cart Compare Previous 1 2 3 4 5 6 7 8 9 10 Next Previous 1 2 3 4 5 6 7 8 9 10 Next Compare Selected × OK
Quick view Details HOLLEY | sku: HLY12-848 4500 Billet Fuel Press. Regulator w/EFI Bypass MSRP: Now: $248.95 Add to Cart Compare Quick view Details HOLLEY | sku: HLY12-847 4500 Billet Fuel Press. Regulator MSRP: Now: $248.95 Add to Cart Compare Quick view Details HOLLEY | sku: HLY12-846 HP Billet Fuel Press. Regulator w/EFI Bypass MSRP: Now: $237.95 Add to Cart Compare Quick view Details HOLLEY | sku: HLY12-845 HP Billet Fuel Press. Regulator w/Bypass MSRP: Now: $237.95 Add to Cart Compare Quick view Details HOLLEY | sku: HLY12-843 HP Billet Fuel Press. Regulator MSRP: Now: $191.95 Add to Cart Compare Quick view Details HOLLEY | sku: HLY12-804 Low Pressure Regulator MSRP: Now: $46.52 Add to Cart Compare Quick view HOLLEY | sku: HLY12-882 Fuel Pressure Regulator EFI By-Pass Style 60psi Fuel Pressure Regulator - Die Cast EFI - 15 to 60 psi - In-Line - 3/8 in NPT Inlet - 3/8 in NPT Outlet - 3/8 in Return - 1/8 in NPT Gauge Port - Bypass - Aluminum - Chrome - Gas - Each MSRP: Now: $85.95 Add to Cart Compare Quick view HOLLEY | sku: HLY12-881 Fuel Pressure Regulator By-Pass Style 6psi Fuel Pressure Regulator - Die Cast - 4-1/2 to 9 psi - In-Line - 3/8 in NPT Inlet - 3/8 in NPT Outlet - 3/8 in Return - 1/8 in NPT Gauge Port - Bypass - Aluminum - Chrome - Gas - Each MSRP: Now: $72.40 Add to Cart Compare Quick view HOLLEY | sku: HLY12-880 Billet Bypass Regulator 4-65 psi Fuel Pressure Regulator - HP Billet - 4 to 65 psi - In-Line - 6 AN Female O-Ring Inlet - 6 AN Female O-Ring Outlet - 6 AN Female O-Ring Return - 1/8 in NPT Port - Bypass - Aluminum - Black / Clear Anodized - Diesel / E85 / Gas - Each MSRP: Now: $186.95 Add to Cart Compare Quick view HOLLEY | sku: HLY12-864 4-Port EFI Regulator 40-100 PSI Fuel Pressure Regulator - 4-Port VR Series - 40 to 100 psi - In-Line - 10 AN Female O-Ring Inlet - Four 8 AN Female O-Ring Outlets - 10 AN Female O-Ring Return - 1/8 in NPT Port - Fittings Included - Black / Clear Anodized - E85 / Gas / Methanol - Each MSRP: Now: $348.95 Add to Cart Compare Quick view HOLLEY | sku: HLY12-852 2-Port Regulator 4-9 PSI Fuel Pressure Regulator - 2-Port VR Series - 4 to 9 psi - In-Line - 0 AN Female O-Ring Inlet - 10 AN Female O-Ring Outlet - 10 AN Female O-Ring Return - 1/8 in NPT Port - Fittings Included - Black / Clear Anodized - E85 / Gas / Methanol - Each MSRP: Now: $302.95 Add to Cart Compare Quick view HOLLEY | sku: HLY12-851 2-Port EFI Regulator 40-100 PSI Fuel Pressure Regulator - 2-Port VR Series - 40 to 100 psi - In-Line - 10 AN Female O-Ring Inlet - 10 AN Female O-Ring Outlet - 10 AN Female O-Ring Return - 1/8 in NPT Port - Fittings Included - Black / Clear Anodized - E85 / Gas / Methanol - Each MSRP: Now: $333.95 Add to Cart Compare Quick view HOLLEY | sku: HLY12-848 4500 Billet Fuel Press. Regulator w/EFI Bypass Fuel Pressure Regulator - Dominator Billet - 15 to 65 psi - In-Line - 10 AN Female O-Ring Inlet - 10 AN Female O-Ring Outlet - 8 AN O-Ring Return - 1/8 in NPT Port - Bypass - Aluminum - Black / Clear Anodized - Diesel / E85 / Gas - Each MSRP: Now: $248.95 Add to Cart Compare Quick view HOLLEY | sku: HLY12-847 4500 Billet Fuel Press. Regulator Fuel Pressure Regulator - Dominator Billet - 4.5 to 9 psi - In-Line - 10 AN Female O-Ring Inlet - 10 AN Female O-Ring Outlet - 8 AN O-Ring Return - 1/8 in NPT Port - Bypass - Aluminum - Black / Clear Anodized - Diesel / E85 / Gas - Each MSRP: Now: $248.95 Add to Cart Compare Quick view HOLLEY | sku: HLY12-846 HP Billet Fuel Press. Regulator w/EFI Bypass Fuel Pressure Regulator - HP Billet - 15 to 65 psi - In-Line - 8 AN Female O-Ring Inlet - 8 AN Female O-Ring Outlet - 6 AN Female O-Ring Return - 1/8 in NPT Port - Bypass - Aluminum - Black / Clear Anodized - Diesel / E85 / Gas - Each MSRP: Now: $237.95 Add to Cart Compare Quick view HOLLEY | sku: HLY12-845 HP Billet Fuel Press. Regulator w/Bypass Fuel Pressure Regulator - HP Billet - 4.5 to 9 psi - In-Line - 8 AN Female O-Ring Inlet - 8 AN Female O-Ring Outlet - 6 AN Female O-Ring Return - 1/8 in NPT Port - Bypass - Aluminum - Black / Clear Anodized - Diesel / E85 / Gas - Each MSRP: Now: $237.95 Add to Cart Compare Quick view HOLLEY | sku: HLY12-843 HP Billet Fuel Press. Regulator Fuel Pressure Regulator - HP Billet - 4.5 to 9 psi - In-Line - 10 AN O-Ring Inlet - Dual 8 AN O-Ring Outlets - Aluminum - Black Anodized - Gas - Each MSRP: Now: $191.95 Add to Cart Compare Quick view HOLLEY | sku: HLY12-804 Low Pressure Regulator Fuel Pressure Regulator - Street / Strip - 1 to 4 psi - In-Line - 3/8 in NPT Inlet - 3/8 in NPT Outlet - Aluminum - Chrome - Gas - Each MSRP: Now: $46.52 Add to Cart Compare Previous 1 2 3 4 5 6 7 8 9 10 Next Previous 1 2 3 4 5 6 7 8 9 10 Next Compare Selected × OK
Quick view Details HOLLEY | sku: HLY12-847 4500 Billet Fuel Press. Regulator MSRP: Now: $248.95 Add to Cart Compare Quick view Details HOLLEY | sku: HLY12-846 HP Billet Fuel Press. Regulator w/EFI Bypass MSRP: Now: $237.95 Add to Cart Compare Quick view Details HOLLEY | sku: HLY12-845 HP Billet Fuel Press. Regulator w/Bypass MSRP: Now: $237.95 Add to Cart Compare Quick view Details HOLLEY | sku: HLY12-843 HP Billet Fuel Press. Regulator MSRP: Now: $191.95 Add to Cart Compare Quick view Details HOLLEY | sku: HLY12-804 Low Pressure Regulator MSRP: Now: $46.52 Add to Cart Compare Quick view HOLLEY | sku: HLY12-882 Fuel Pressure Regulator EFI By-Pass Style 60psi Fuel Pressure Regulator - Die Cast EFI - 15 to 60 psi - In-Line - 3/8 in NPT Inlet - 3/8 in NPT Outlet - 3/8 in Return - 1/8 in NPT Gauge Port - Bypass - Aluminum - Chrome - Gas - Each MSRP: Now: $85.95 Add to Cart Compare Quick view HOLLEY | sku: HLY12-881 Fuel Pressure Regulator By-Pass Style 6psi Fuel Pressure Regulator - Die Cast - 4-1/2 to 9 psi - In-Line - 3/8 in NPT Inlet - 3/8 in NPT Outlet - 3/8 in Return - 1/8 in NPT Gauge Port - Bypass - Aluminum - Chrome - Gas - Each MSRP: Now: $72.40 Add to Cart Compare Quick view HOLLEY | sku: HLY12-880 Billet Bypass Regulator 4-65 psi Fuel Pressure Regulator - HP Billet - 4 to 65 psi - In-Line - 6 AN Female O-Ring Inlet - 6 AN Female O-Ring Outlet - 6 AN Female O-Ring Return - 1/8 in NPT Port - Bypass - Aluminum - Black / Clear Anodized - Diesel / E85 / Gas - Each MSRP: Now: $186.95 Add to Cart Compare Quick view HOLLEY | sku: HLY12-864 4-Port EFI Regulator 40-100 PSI Fuel Pressure Regulator - 4-Port VR Series - 40 to 100 psi - In-Line - 10 AN Female O-Ring Inlet - Four 8 AN Female O-Ring Outlets - 10 AN Female O-Ring Return - 1/8 in NPT Port - Fittings Included - Black / Clear Anodized - E85 / Gas / Methanol - Each MSRP: Now: $348.95 Add to Cart Compare Quick view HOLLEY | sku: HLY12-852 2-Port Regulator 4-9 PSI Fuel Pressure Regulator - 2-Port VR Series - 4 to 9 psi - In-Line - 0 AN Female O-Ring Inlet - 10 AN Female O-Ring Outlet - 10 AN Female O-Ring Return - 1/8 in NPT Port - Fittings Included - Black / Clear Anodized - E85 / Gas / Methanol - Each MSRP: Now: $302.95 Add to Cart Compare Quick view HOLLEY | sku: HLY12-851 2-Port EFI Regulator 40-100 PSI Fuel Pressure Regulator - 2-Port VR Series - 40 to 100 psi - In-Line - 10 AN Female O-Ring Inlet - 10 AN Female O-Ring Outlet - 10 AN Female O-Ring Return - 1/8 in NPT Port - Fittings Included - Black / Clear Anodized - E85 / Gas / Methanol - Each MSRP: Now: $333.95 Add to Cart Compare Quick view HOLLEY | sku: HLY12-848 4500 Billet Fuel Press. Regulator w/EFI Bypass Fuel Pressure Regulator - Dominator Billet - 15 to 65 psi - In-Line - 10 AN Female O-Ring Inlet - 10 AN Female O-Ring Outlet - 8 AN O-Ring Return - 1/8 in NPT Port - Bypass - Aluminum - Black / Clear Anodized - Diesel / E85 / Gas - Each MSRP: Now: $248.95 Add to Cart Compare Quick view HOLLEY | sku: HLY12-847 4500 Billet Fuel Press. Regulator Fuel Pressure Regulator - Dominator Billet - 4.5 to 9 psi - In-Line - 10 AN Female O-Ring Inlet - 10 AN Female O-Ring Outlet - 8 AN O-Ring Return - 1/8 in NPT Port - Bypass - Aluminum - Black / Clear Anodized - Diesel / E85 / Gas - Each MSRP: Now: $248.95 Add to Cart Compare Quick view HOLLEY | sku: HLY12-846 HP Billet Fuel Press. Regulator w/EFI Bypass Fuel Pressure Regulator - HP Billet - 15 to 65 psi - In-Line - 8 AN Female O-Ring Inlet - 8 AN Female O-Ring Outlet - 6 AN Female O-Ring Return - 1/8 in NPT Port - Bypass - Aluminum - Black / Clear Anodized - Diesel / E85 / Gas - Each MSRP: Now: $237.95 Add to Cart Compare Quick view HOLLEY | sku: HLY12-845 HP Billet Fuel Press. Regulator w/Bypass Fuel Pressure Regulator - HP Billet - 4.5 to 9 psi - In-Line - 8 AN Female O-Ring Inlet - 8 AN Female O-Ring Outlet - 6 AN Female O-Ring Return - 1/8 in NPT Port - Bypass - Aluminum - Black / Clear Anodized - Diesel / E85 / Gas - Each MSRP: Now: $237.95 Add to Cart Compare Quick view HOLLEY | sku: HLY12-843 HP Billet Fuel Press. Regulator Fuel Pressure Regulator - HP Billet - 4.5 to 9 psi - In-Line - 10 AN O-Ring Inlet - Dual 8 AN O-Ring Outlets - Aluminum - Black Anodized - Gas - Each MSRP: Now: $191.95 Add to Cart Compare Quick view HOLLEY | sku: HLY12-804 Low Pressure Regulator Fuel Pressure Regulator - Street / Strip - 1 to 4 psi - In-Line - 3/8 in NPT Inlet - 3/8 in NPT Outlet - Aluminum - Chrome - Gas - Each MSRP: Now: $46.52 Add to Cart Compare Previous 1 2 3 4 5 6 7 8 9 10 Next Previous 1 2 3 4 5 6 7 8 9 10 Next Compare Selected × OK
Quick view Details HOLLEY | sku: HLY12-846 HP Billet Fuel Press. Regulator w/EFI Bypass MSRP: Now: $237.95 Add to Cart Compare Quick view Details HOLLEY | sku: HLY12-845 HP Billet Fuel Press. Regulator w/Bypass MSRP: Now: $237.95 Add to Cart Compare Quick view Details HOLLEY | sku: HLY12-843 HP Billet Fuel Press. Regulator MSRP: Now: $191.95 Add to Cart Compare Quick view Details HOLLEY | sku: HLY12-804 Low Pressure Regulator MSRP: Now: $46.52 Add to Cart Compare Quick view HOLLEY | sku: HLY12-882 Fuel Pressure Regulator EFI By-Pass Style 60psi Fuel Pressure Regulator - Die Cast EFI - 15 to 60 psi - In-Line - 3/8 in NPT Inlet - 3/8 in NPT Outlet - 3/8 in Return - 1/8 in NPT Gauge Port - Bypass - Aluminum - Chrome - Gas - Each MSRP: Now: $85.95 Add to Cart Compare Quick view HOLLEY | sku: HLY12-881 Fuel Pressure Regulator By-Pass Style 6psi Fuel Pressure Regulator - Die Cast - 4-1/2 to 9 psi - In-Line - 3/8 in NPT Inlet - 3/8 in NPT Outlet - 3/8 in Return - 1/8 in NPT Gauge Port - Bypass - Aluminum - Chrome - Gas - Each MSRP: Now: $72.40 Add to Cart Compare Quick view HOLLEY | sku: HLY12-880 Billet Bypass Regulator 4-65 psi Fuel Pressure Regulator - HP Billet - 4 to 65 psi - In-Line - 6 AN Female O-Ring Inlet - 6 AN Female O-Ring Outlet - 6 AN Female O-Ring Return - 1/8 in NPT Port - Bypass - Aluminum - Black / Clear Anodized - Diesel / E85 / Gas - Each MSRP: Now: $186.95 Add to Cart Compare Quick view HOLLEY | sku: HLY12-864 4-Port EFI Regulator 40-100 PSI Fuel Pressure Regulator - 4-Port VR Series - 40 to 100 psi - In-Line - 10 AN Female O-Ring Inlet - Four 8 AN Female O-Ring Outlets - 10 AN Female O-Ring Return - 1/8 in NPT Port - Fittings Included - Black / Clear Anodized - E85 / Gas / Methanol - Each MSRP: Now: $348.95 Add to Cart Compare Quick view HOLLEY | sku: HLY12-852 2-Port Regulator 4-9 PSI Fuel Pressure Regulator - 2-Port VR Series - 4 to 9 psi - In-Line - 0 AN Female O-Ring Inlet - 10 AN Female O-Ring Outlet - 10 AN Female O-Ring Return - 1/8 in NPT Port - Fittings Included - Black / Clear Anodized - E85 / Gas / Methanol - Each MSRP: Now: $302.95 Add to Cart Compare Quick view HOLLEY | sku: HLY12-851 2-Port EFI Regulator 40-100 PSI Fuel Pressure Regulator - 2-Port VR Series - 40 to 100 psi - In-Line - 10 AN Female O-Ring Inlet - 10 AN Female O-Ring Outlet - 10 AN Female O-Ring Return - 1/8 in NPT Port - Fittings Included - Black / Clear Anodized - E85 / Gas / Methanol - Each MSRP: Now: $333.95 Add to Cart Compare Quick view HOLLEY | sku: HLY12-848 4500 Billet Fuel Press. Regulator w/EFI Bypass Fuel Pressure Regulator - Dominator Billet - 15 to 65 psi - In-Line - 10 AN Female O-Ring Inlet - 10 AN Female O-Ring Outlet - 8 AN O-Ring Return - 1/8 in NPT Port - Bypass - Aluminum - Black / Clear Anodized - Diesel / E85 / Gas - Each MSRP: Now: $248.95 Add to Cart Compare Quick view HOLLEY | sku: HLY12-847 4500 Billet Fuel Press. Regulator Fuel Pressure Regulator - Dominator Billet - 4.5 to 9 psi - In-Line - 10 AN Female O-Ring Inlet - 10 AN Female O-Ring Outlet - 8 AN O-Ring Return - 1/8 in NPT Port - Bypass - Aluminum - Black / Clear Anodized - Diesel / E85 / Gas - Each MSRP: Now: $248.95 Add to Cart Compare Quick view HOLLEY | sku: HLY12-846 HP Billet Fuel Press. Regulator w/EFI Bypass Fuel Pressure Regulator - HP Billet - 15 to 65 psi - In-Line - 8 AN Female O-Ring Inlet - 8 AN Female O-Ring Outlet - 6 AN Female O-Ring Return - 1/8 in NPT Port - Bypass - Aluminum - Black / Clear Anodized - Diesel / E85 / Gas - Each MSRP: Now: $237.95 Add to Cart Compare Quick view HOLLEY | sku: HLY12-845 HP Billet Fuel Press. Regulator w/Bypass Fuel Pressure Regulator - HP Billet - 4.5 to 9 psi - In-Line - 8 AN Female O-Ring Inlet - 8 AN Female O-Ring Outlet - 6 AN Female O-Ring Return - 1/8 in NPT Port - Bypass - Aluminum - Black / Clear Anodized - Diesel / E85 / Gas - Each MSRP: Now: $237.95 Add to Cart Compare Quick view HOLLEY | sku: HLY12-843 HP Billet Fuel Press. Regulator Fuel Pressure Regulator - HP Billet - 4.5 to 9 psi - In-Line - 10 AN O-Ring Inlet - Dual 8 AN O-Ring Outlets - Aluminum - Black Anodized - Gas - Each MSRP: Now: $191.95 Add to Cart Compare Quick view HOLLEY | sku: HLY12-804 Low Pressure Regulator Fuel Pressure Regulator - Street / Strip - 1 to 4 psi - In-Line - 3/8 in NPT Inlet - 3/8 in NPT Outlet - Aluminum - Chrome - Gas - Each MSRP: Now: $46.52 Add to Cart Compare Previous 1 2 3 4 5 6 7 8 9 10 Next Previous 1 2 3 4 5 6 7 8 9 10 Next Compare Selected × OK
Quick view Details HOLLEY | sku: HLY12-845 HP Billet Fuel Press. Regulator w/Bypass MSRP: Now: $237.95 Add to Cart Compare Quick view Details HOLLEY | sku: HLY12-843 HP Billet Fuel Press. Regulator MSRP: Now: $191.95 Add to Cart Compare Quick view Details HOLLEY | sku: HLY12-804 Low Pressure Regulator MSRP: Now: $46.52 Add to Cart Compare Quick view HOLLEY | sku: HLY12-882 Fuel Pressure Regulator EFI By-Pass Style 60psi Fuel Pressure Regulator - Die Cast EFI - 15 to 60 psi - In-Line - 3/8 in NPT Inlet - 3/8 in NPT Outlet - 3/8 in Return - 1/8 in NPT Gauge Port - Bypass - Aluminum - Chrome - Gas - Each MSRP: Now: $85.95 Add to Cart Compare Quick view HOLLEY | sku: HLY12-881 Fuel Pressure Regulator By-Pass Style 6psi Fuel Pressure Regulator - Die Cast - 4-1/2 to 9 psi - In-Line - 3/8 in NPT Inlet - 3/8 in NPT Outlet - 3/8 in Return - 1/8 in NPT Gauge Port - Bypass - Aluminum - Chrome - Gas - Each MSRP: Now: $72.40 Add to Cart Compare Quick view HOLLEY | sku: HLY12-880 Billet Bypass Regulator 4-65 psi Fuel Pressure Regulator - HP Billet - 4 to 65 psi - In-Line - 6 AN Female O-Ring Inlet - 6 AN Female O-Ring Outlet - 6 AN Female O-Ring Return - 1/8 in NPT Port - Bypass - Aluminum - Black / Clear Anodized - Diesel / E85 / Gas - Each MSRP: Now: $186.95 Add to Cart Compare Quick view HOLLEY | sku: HLY12-864 4-Port EFI Regulator 40-100 PSI Fuel Pressure Regulator - 4-Port VR Series - 40 to 100 psi - In-Line - 10 AN Female O-Ring Inlet - Four 8 AN Female O-Ring Outlets - 10 AN Female O-Ring Return - 1/8 in NPT Port - Fittings Included - Black / Clear Anodized - E85 / Gas / Methanol - Each MSRP: Now: $348.95 Add to Cart Compare Quick view HOLLEY | sku: HLY12-852 2-Port Regulator 4-9 PSI Fuel Pressure Regulator - 2-Port VR Series - 4 to 9 psi - In-Line - 0 AN Female O-Ring Inlet - 10 AN Female O-Ring Outlet - 10 AN Female O-Ring Return - 1/8 in NPT Port - Fittings Included - Black / Clear Anodized - E85 / Gas / Methanol - Each MSRP: Now: $302.95 Add to Cart Compare Quick view HOLLEY | sku: HLY12-851 2-Port EFI Regulator 40-100 PSI Fuel Pressure Regulator - 2-Port VR Series - 40 to 100 psi - In-Line - 10 AN Female O-Ring Inlet - 10 AN Female O-Ring Outlet - 10 AN Female O-Ring Return - 1/8 in NPT Port - Fittings Included - Black / Clear Anodized - E85 / Gas / Methanol - Each MSRP: Now: $333.95 Add to Cart Compare Quick view HOLLEY | sku: HLY12-848 4500 Billet Fuel Press. Regulator w/EFI Bypass Fuel Pressure Regulator - Dominator Billet - 15 to 65 psi - In-Line - 10 AN Female O-Ring Inlet - 10 AN Female O-Ring Outlet - 8 AN O-Ring Return - 1/8 in NPT Port - Bypass - Aluminum - Black / Clear Anodized - Diesel / E85 / Gas - Each MSRP: Now: $248.95 Add to Cart Compare Quick view HOLLEY | sku: HLY12-847 4500 Billet Fuel Press. Regulator Fuel Pressure Regulator - Dominator Billet - 4.5 to 9 psi - In-Line - 10 AN Female O-Ring Inlet - 10 AN Female O-Ring Outlet - 8 AN O-Ring Return - 1/8 in NPT Port - Bypass - Aluminum - Black / Clear Anodized - Diesel / E85 / Gas - Each MSRP: Now: $248.95 Add to Cart Compare Quick view HOLLEY | sku: HLY12-846 HP Billet Fuel Press. Regulator w/EFI Bypass Fuel Pressure Regulator - HP Billet - 15 to 65 psi - In-Line - 8 AN Female O-Ring Inlet - 8 AN Female O-Ring Outlet - 6 AN Female O-Ring Return - 1/8 in NPT Port - Bypass - Aluminum - Black / Clear Anodized - Diesel / E85 / Gas - Each MSRP: Now: $237.95 Add to Cart Compare Quick view HOLLEY | sku: HLY12-845 HP Billet Fuel Press. Regulator w/Bypass Fuel Pressure Regulator - HP Billet - 4.5 to 9 psi - In-Line - 8 AN Female O-Ring Inlet - 8 AN Female O-Ring Outlet - 6 AN Female O-Ring Return - 1/8 in NPT Port - Bypass - Aluminum - Black / Clear Anodized - Diesel / E85 / Gas - Each MSRP: Now: $237.95 Add to Cart Compare Quick view HOLLEY | sku: HLY12-843 HP Billet Fuel Press. Regulator Fuel Pressure Regulator - HP Billet - 4.5 to 9 psi - In-Line - 10 AN O-Ring Inlet - Dual 8 AN O-Ring Outlets - Aluminum - Black Anodized - Gas - Each MSRP: Now: $191.95 Add to Cart Compare Quick view HOLLEY | sku: HLY12-804 Low Pressure Regulator Fuel Pressure Regulator - Street / Strip - 1 to 4 psi - In-Line - 3/8 in NPT Inlet - 3/8 in NPT Outlet - Aluminum - Chrome - Gas - Each MSRP: Now: $46.52 Add to Cart Compare Previous 1 2 3 4 5 6 7 8 9 10 Next Previous 1 2 3 4 5 6 7 8 9 10 Next Compare Selected × OK
Quick view Details HOLLEY | sku: HLY12-843 HP Billet Fuel Press. Regulator MSRP: Now: $191.95 Add to Cart Compare Quick view Details HOLLEY | sku: HLY12-804 Low Pressure Regulator MSRP: Now: $46.52 Add to Cart Compare Quick view HOLLEY | sku: HLY12-882 Fuel Pressure Regulator EFI By-Pass Style 60psi Fuel Pressure Regulator - Die Cast EFI - 15 to 60 psi - In-Line - 3/8 in NPT Inlet - 3/8 in NPT Outlet - 3/8 in Return - 1/8 in NPT Gauge Port - Bypass - Aluminum - Chrome - Gas - Each MSRP: Now: $85.95 Add to Cart Compare Quick view HOLLEY | sku: HLY12-881 Fuel Pressure Regulator By-Pass Style 6psi Fuel Pressure Regulator - Die Cast - 4-1/2 to 9 psi - In-Line - 3/8 in NPT Inlet - 3/8 in NPT Outlet - 3/8 in Return - 1/8 in NPT Gauge Port - Bypass - Aluminum - Chrome - Gas - Each MSRP: Now: $72.40 Add to Cart Compare Quick view HOLLEY | sku: HLY12-880 Billet Bypass Regulator 4-65 psi Fuel Pressure Regulator - HP Billet - 4 to 65 psi - In-Line - 6 AN Female O-Ring Inlet - 6 AN Female O-Ring Outlet - 6 AN Female O-Ring Return - 1/8 in NPT Port - Bypass - Aluminum - Black / Clear Anodized - Diesel / E85 / Gas - Each MSRP: Now: $186.95 Add to Cart Compare Quick view HOLLEY | sku: HLY12-864 4-Port EFI Regulator 40-100 PSI Fuel Pressure Regulator - 4-Port VR Series - 40 to 100 psi - In-Line - 10 AN Female O-Ring Inlet - Four 8 AN Female O-Ring Outlets - 10 AN Female O-Ring Return - 1/8 in NPT Port - Fittings Included - Black / Clear Anodized - E85 / Gas / Methanol - Each MSRP: Now: $348.95 Add to Cart Compare Quick view HOLLEY | sku: HLY12-852 2-Port Regulator 4-9 PSI Fuel Pressure Regulator - 2-Port VR Series - 4 to 9 psi - In-Line - 0 AN Female O-Ring Inlet - 10 AN Female O-Ring Outlet - 10 AN Female O-Ring Return - 1/8 in NPT Port - Fittings Included - Black / Clear Anodized - E85 / Gas / Methanol - Each MSRP: Now: $302.95 Add to Cart Compare Quick view HOLLEY | sku: HLY12-851 2-Port EFI Regulator 40-100 PSI Fuel Pressure Regulator - 2-Port VR Series - 40 to 100 psi - In-Line - 10 AN Female O-Ring Inlet - 10 AN Female O-Ring Outlet - 10 AN Female O-Ring Return - 1/8 in NPT Port - Fittings Included - Black / Clear Anodized - E85 / Gas / Methanol - Each MSRP: Now: $333.95 Add to Cart Compare Quick view HOLLEY | sku: HLY12-848 4500 Billet Fuel Press. Regulator w/EFI Bypass Fuel Pressure Regulator - Dominator Billet - 15 to 65 psi - In-Line - 10 AN Female O-Ring Inlet - 10 AN Female O-Ring Outlet - 8 AN O-Ring Return - 1/8 in NPT Port - Bypass - Aluminum - Black / Clear Anodized - Diesel / E85 / Gas - Each MSRP: Now: $248.95 Add to Cart Compare Quick view HOLLEY | sku: HLY12-847 4500 Billet Fuel Press. Regulator Fuel Pressure Regulator - Dominator Billet - 4.5 to 9 psi - In-Line - 10 AN Female O-Ring Inlet - 10 AN Female O-Ring Outlet - 8 AN O-Ring Return - 1/8 in NPT Port - Bypass - Aluminum - Black / Clear Anodized - Diesel / E85 / Gas - Each MSRP: Now: $248.95 Add to Cart Compare Quick view HOLLEY | sku: HLY12-846 HP Billet Fuel Press. Regulator w/EFI Bypass Fuel Pressure Regulator - HP Billet - 15 to 65 psi - In-Line - 8 AN Female O-Ring Inlet - 8 AN Female O-Ring Outlet - 6 AN Female O-Ring Return - 1/8 in NPT Port - Bypass - Aluminum - Black / Clear Anodized - Diesel / E85 / Gas - Each MSRP: Now: $237.95 Add to Cart Compare Quick view HOLLEY | sku: HLY12-845 HP Billet Fuel Press. Regulator w/Bypass Fuel Pressure Regulator - HP Billet - 4.5 to 9 psi - In-Line - 8 AN Female O-Ring Inlet - 8 AN Female O-Ring Outlet - 6 AN Female O-Ring Return - 1/8 in NPT Port - Bypass - Aluminum - Black / Clear Anodized - Diesel / E85 / Gas - Each MSRP: Now: $237.95 Add to Cart Compare Quick view HOLLEY | sku: HLY12-843 HP Billet Fuel Press. Regulator Fuel Pressure Regulator - HP Billet - 4.5 to 9 psi - In-Line - 10 AN O-Ring Inlet - Dual 8 AN O-Ring Outlets - Aluminum - Black Anodized - Gas - Each MSRP: Now: $191.95 Add to Cart Compare Quick view HOLLEY | sku: HLY12-804 Low Pressure Regulator Fuel Pressure Regulator - Street / Strip - 1 to 4 psi - In-Line - 3/8 in NPT Inlet - 3/8 in NPT Outlet - Aluminum - Chrome - Gas - Each MSRP: Now: $46.52 Add to Cart Compare Previous 1 2 3 4 5 6 7 8 9 10 Next Previous 1 2 3 4 5 6 7 8 9 10 Next Compare Selected × OK
Quick view Details HOLLEY | sku: HLY12-804 Low Pressure Regulator MSRP: Now: $46.52 Add to Cart Compare Quick view HOLLEY | sku: HLY12-882 Fuel Pressure Regulator EFI By-Pass Style 60psi Fuel Pressure Regulator - Die Cast EFI - 15 to 60 psi - In-Line - 3/8 in NPT Inlet - 3/8 in NPT Outlet - 3/8 in Return - 1/8 in NPT Gauge Port - Bypass - Aluminum - Chrome - Gas - Each MSRP: Now: $85.95 Add to Cart Compare Quick view HOLLEY | sku: HLY12-881 Fuel Pressure Regulator By-Pass Style 6psi Fuel Pressure Regulator - Die Cast - 4-1/2 to 9 psi - In-Line - 3/8 in NPT Inlet - 3/8 in NPT Outlet - 3/8 in Return - 1/8 in NPT Gauge Port - Bypass - Aluminum - Chrome - Gas - Each MSRP: Now: $72.40 Add to Cart Compare Quick view HOLLEY | sku: HLY12-880 Billet Bypass Regulator 4-65 psi Fuel Pressure Regulator - HP Billet - 4 to 65 psi - In-Line - 6 AN Female O-Ring Inlet - 6 AN Female O-Ring Outlet - 6 AN Female O-Ring Return - 1/8 in NPT Port - Bypass - Aluminum - Black / Clear Anodized - Diesel / E85 / Gas - Each MSRP: Now: $186.95 Add to Cart Compare Quick view HOLLEY | sku: HLY12-864 4-Port EFI Regulator 40-100 PSI Fuel Pressure Regulator - 4-Port VR Series - 40 to 100 psi - In-Line - 10 AN Female O-Ring Inlet - Four 8 AN Female O-Ring Outlets - 10 AN Female O-Ring Return - 1/8 in NPT Port - Fittings Included - Black / Clear Anodized - E85 / Gas / Methanol - Each MSRP: Now: $348.95 Add to Cart Compare Quick view HOLLEY | sku: HLY12-852 2-Port Regulator 4-9 PSI Fuel Pressure Regulator - 2-Port VR Series - 4 to 9 psi - In-Line - 0 AN Female O-Ring Inlet - 10 AN Female O-Ring Outlet - 10 AN Female O-Ring Return - 1/8 in NPT Port - Fittings Included - Black / Clear Anodized - E85 / Gas / Methanol - Each MSRP: Now: $302.95 Add to Cart Compare Quick view HOLLEY | sku: HLY12-851 2-Port EFI Regulator 40-100 PSI Fuel Pressure Regulator - 2-Port VR Series - 40 to 100 psi - In-Line - 10 AN Female O-Ring Inlet - 10 AN Female O-Ring Outlet - 10 AN Female O-Ring Return - 1/8 in NPT Port - Fittings Included - Black / Clear Anodized - E85 / Gas / Methanol - Each MSRP: Now: $333.95 Add to Cart Compare Quick view HOLLEY | sku: HLY12-848 4500 Billet Fuel Press. Regulator w/EFI Bypass Fuel Pressure Regulator - Dominator Billet - 15 to 65 psi - In-Line - 10 AN Female O-Ring Inlet - 10 AN Female O-Ring Outlet - 8 AN O-Ring Return - 1/8 in NPT Port - Bypass - Aluminum - Black / Clear Anodized - Diesel / E85 / Gas - Each MSRP: Now: $248.95 Add to Cart Compare Quick view HOLLEY | sku: HLY12-847 4500 Billet Fuel Press. Regulator Fuel Pressure Regulator - Dominator Billet - 4.5 to 9 psi - In-Line - 10 AN Female O-Ring Inlet - 10 AN Female O-Ring Outlet - 8 AN O-Ring Return - 1/8 in NPT Port - Bypass - Aluminum - Black / Clear Anodized - Diesel / E85 / Gas - Each MSRP: Now: $248.95 Add to Cart Compare Quick view HOLLEY | sku: HLY12-846 HP Billet Fuel Press. Regulator w/EFI Bypass Fuel Pressure Regulator - HP Billet - 15 to 65 psi - In-Line - 8 AN Female O-Ring Inlet - 8 AN Female O-Ring Outlet - 6 AN Female O-Ring Return - 1/8 in NPT Port - Bypass - Aluminum - Black / Clear Anodized - Diesel / E85 / Gas - Each MSRP: Now: $237.95 Add to Cart Compare Quick view HOLLEY | sku: HLY12-845 HP Billet Fuel Press. Regulator w/Bypass Fuel Pressure Regulator - HP Billet - 4.5 to 9 psi - In-Line - 8 AN Female O-Ring Inlet - 8 AN Female O-Ring Outlet - 6 AN Female O-Ring Return - 1/8 in NPT Port - Bypass - Aluminum - Black / Clear Anodized - Diesel / E85 / Gas - Each MSRP: Now: $237.95 Add to Cart Compare Quick view HOLLEY | sku: HLY12-843 HP Billet Fuel Press. Regulator Fuel Pressure Regulator - HP Billet - 4.5 to 9 psi - In-Line - 10 AN O-Ring Inlet - Dual 8 AN O-Ring Outlets - Aluminum - Black Anodized - Gas - Each MSRP: Now: $191.95 Add to Cart Compare Quick view HOLLEY | sku: HLY12-804 Low Pressure Regulator Fuel Pressure Regulator - Street / Strip - 1 to 4 psi - In-Line - 3/8 in NPT Inlet - 3/8 in NPT Outlet - Aluminum - Chrome - Gas - Each MSRP: Now: $46.52 Add to Cart Compare Previous 1 2 3 4 5 6 7 8 9 10 Next Previous 1 2 3 4 5 6 7 8 9 10 Next Compare Selected × OK
Quick view HOLLEY | sku: HLY12-882 Fuel Pressure Regulator EFI By-Pass Style 60psi Fuel Pressure Regulator - Die Cast EFI - 15 to 60 psi - In-Line - 3/8 in NPT Inlet - 3/8 in NPT Outlet - 3/8 in Return - 1/8 in NPT Gauge Port - Bypass - Aluminum - Chrome - Gas - Each MSRP: Now: $85.95 Add to Cart Compare Quick view HOLLEY | sku: HLY12-881 Fuel Pressure Regulator By-Pass Style 6psi Fuel Pressure Regulator - Die Cast - 4-1/2 to 9 psi - In-Line - 3/8 in NPT Inlet - 3/8 in NPT Outlet - 3/8 in Return - 1/8 in NPT Gauge Port - Bypass - Aluminum - Chrome - Gas - Each MSRP: Now: $72.40 Add to Cart Compare Quick view HOLLEY | sku: HLY12-880 Billet Bypass Regulator 4-65 psi Fuel Pressure Regulator - HP Billet - 4 to 65 psi - In-Line - 6 AN Female O-Ring Inlet - 6 AN Female O-Ring Outlet - 6 AN Female O-Ring Return - 1/8 in NPT Port - Bypass - Aluminum - Black / Clear Anodized - Diesel / E85 / Gas - Each MSRP: Now: $186.95 Add to Cart Compare Quick view HOLLEY | sku: HLY12-864 4-Port EFI Regulator 40-100 PSI Fuel Pressure Regulator - 4-Port VR Series - 40 to 100 psi - In-Line - 10 AN Female O-Ring Inlet - Four 8 AN Female O-Ring Outlets - 10 AN Female O-Ring Return - 1/8 in NPT Port - Fittings Included - Black / Clear Anodized - E85 / Gas / Methanol - Each MSRP: Now: $348.95 Add to Cart Compare Quick view HOLLEY | sku: HLY12-852 2-Port Regulator 4-9 PSI Fuel Pressure Regulator - 2-Port VR Series - 4 to 9 psi - In-Line - 0 AN Female O-Ring Inlet - 10 AN Female O-Ring Outlet - 10 AN Female O-Ring Return - 1/8 in NPT Port - Fittings Included - Black / Clear Anodized - E85 / Gas / Methanol - Each MSRP: Now: $302.95 Add to Cart Compare Quick view HOLLEY | sku: HLY12-851 2-Port EFI Regulator 40-100 PSI Fuel Pressure Regulator - 2-Port VR Series - 40 to 100 psi - In-Line - 10 AN Female O-Ring Inlet - 10 AN Female O-Ring Outlet - 10 AN Female O-Ring Return - 1/8 in NPT Port - Fittings Included - Black / Clear Anodized - E85 / Gas / Methanol - Each MSRP: Now: $333.95 Add to Cart Compare Quick view HOLLEY | sku: HLY12-848 4500 Billet Fuel Press. Regulator w/EFI Bypass Fuel Pressure Regulator - Dominator Billet - 15 to 65 psi - In-Line - 10 AN Female O-Ring Inlet - 10 AN Female O-Ring Outlet - 8 AN O-Ring Return - 1/8 in NPT Port - Bypass - Aluminum - Black / Clear Anodized - Diesel / E85 / Gas - Each MSRP: Now: $248.95 Add to Cart Compare Quick view HOLLEY | sku: HLY12-847 4500 Billet Fuel Press. Regulator Fuel Pressure Regulator - Dominator Billet - 4.5 to 9 psi - In-Line - 10 AN Female O-Ring Inlet - 10 AN Female O-Ring Outlet - 8 AN O-Ring Return - 1/8 in NPT Port - Bypass - Aluminum - Black / Clear Anodized - Diesel / E85 / Gas - Each MSRP: Now: $248.95 Add to Cart Compare Quick view HOLLEY | sku: HLY12-846 HP Billet Fuel Press. Regulator w/EFI Bypass Fuel Pressure Regulator - HP Billet - 15 to 65 psi - In-Line - 8 AN Female O-Ring Inlet - 8 AN Female O-Ring Outlet - 6 AN Female O-Ring Return - 1/8 in NPT Port - Bypass - Aluminum - Black / Clear Anodized - Diesel / E85 / Gas - Each MSRP: Now: $237.95 Add to Cart Compare Quick view HOLLEY | sku: HLY12-845 HP Billet Fuel Press. Regulator w/Bypass Fuel Pressure Regulator - HP Billet - 4.5 to 9 psi - In-Line - 8 AN Female O-Ring Inlet - 8 AN Female O-Ring Outlet - 6 AN Female O-Ring Return - 1/8 in NPT Port - Bypass - Aluminum - Black / Clear Anodized - Diesel / E85 / Gas - Each MSRP: Now: $237.95 Add to Cart Compare Quick view HOLLEY | sku: HLY12-843 HP Billet Fuel Press. Regulator Fuel Pressure Regulator - HP Billet - 4.5 to 9 psi - In-Line - 10 AN O-Ring Inlet - Dual 8 AN O-Ring Outlets - Aluminum - Black Anodized - Gas - Each MSRP: Now: $191.95 Add to Cart Compare Quick view HOLLEY | sku: HLY12-804 Low Pressure Regulator Fuel Pressure Regulator - Street / Strip - 1 to 4 psi - In-Line - 3/8 in NPT Inlet - 3/8 in NPT Outlet - Aluminum - Chrome - Gas - Each MSRP: Now: $46.52 Add to Cart Compare Previous 1 2 3 4 5 6 7 8 9 10 Next Previous 1 2 3 4 5 6 7 8 9 10 Next Compare Selected × OK
Quick view HOLLEY | sku: HLY12-881 Fuel Pressure Regulator By-Pass Style 6psi Fuel Pressure Regulator - Die Cast - 4-1/2 to 9 psi - In-Line - 3/8 in NPT Inlet - 3/8 in NPT Outlet - 3/8 in Return - 1/8 in NPT Gauge Port - Bypass - Aluminum - Chrome - Gas - Each MSRP: Now: $72.40 Add to Cart Compare Quick view HOLLEY | sku: HLY12-880 Billet Bypass Regulator 4-65 psi Fuel Pressure Regulator - HP Billet - 4 to 65 psi - In-Line - 6 AN Female O-Ring Inlet - 6 AN Female O-Ring Outlet - 6 AN Female O-Ring Return - 1/8 in NPT Port - Bypass - Aluminum - Black / Clear Anodized - Diesel / E85 / Gas - Each MSRP: Now: $186.95 Add to Cart Compare Quick view HOLLEY | sku: HLY12-864 4-Port EFI Regulator 40-100 PSI Fuel Pressure Regulator - 4-Port VR Series - 40 to 100 psi - In-Line - 10 AN Female O-Ring Inlet - Four 8 AN Female O-Ring Outlets - 10 AN Female O-Ring Return - 1/8 in NPT Port - Fittings Included - Black / Clear Anodized - E85 / Gas / Methanol - Each MSRP: Now: $348.95 Add to Cart Compare Quick view HOLLEY | sku: HLY12-852 2-Port Regulator 4-9 PSI Fuel Pressure Regulator - 2-Port VR Series - 4 to 9 psi - In-Line - 0 AN Female O-Ring Inlet - 10 AN Female O-Ring Outlet - 10 AN Female O-Ring Return - 1/8 in NPT Port - Fittings Included - Black / Clear Anodized - E85 / Gas / Methanol - Each MSRP: Now: $302.95 Add to Cart Compare Quick view HOLLEY | sku: HLY12-851 2-Port EFI Regulator 40-100 PSI Fuel Pressure Regulator - 2-Port VR Series - 40 to 100 psi - In-Line - 10 AN Female O-Ring Inlet - 10 AN Female O-Ring Outlet - 10 AN Female O-Ring Return - 1/8 in NPT Port - Fittings Included - Black / Clear Anodized - E85 / Gas / Methanol - Each MSRP: Now: $333.95 Add to Cart Compare Quick view HOLLEY | sku: HLY12-848 4500 Billet Fuel Press. Regulator w/EFI Bypass Fuel Pressure Regulator - Dominator Billet - 15 to 65 psi - In-Line - 10 AN Female O-Ring Inlet - 10 AN Female O-Ring Outlet - 8 AN O-Ring Return - 1/8 in NPT Port - Bypass - Aluminum - Black / Clear Anodized - Diesel / E85 / Gas - Each MSRP: Now: $248.95 Add to Cart Compare Quick view HOLLEY | sku: HLY12-847 4500 Billet Fuel Press. Regulator Fuel Pressure Regulator - Dominator Billet - 4.5 to 9 psi - In-Line - 10 AN Female O-Ring Inlet - 10 AN Female O-Ring Outlet - 8 AN O-Ring Return - 1/8 in NPT Port - Bypass - Aluminum - Black / Clear Anodized - Diesel / E85 / Gas - Each MSRP: Now: $248.95 Add to Cart Compare Quick view HOLLEY | sku: HLY12-846 HP Billet Fuel Press. Regulator w/EFI Bypass Fuel Pressure Regulator - HP Billet - 15 to 65 psi - In-Line - 8 AN Female O-Ring Inlet - 8 AN Female O-Ring Outlet - 6 AN Female O-Ring Return - 1/8 in NPT Port - Bypass - Aluminum - Black / Clear Anodized - Diesel / E85 / Gas - Each MSRP: Now: $237.95 Add to Cart Compare Quick view HOLLEY | sku: HLY12-845 HP Billet Fuel Press. Regulator w/Bypass Fuel Pressure Regulator - HP Billet - 4.5 to 9 psi - In-Line - 8 AN Female O-Ring Inlet - 8 AN Female O-Ring Outlet - 6 AN Female O-Ring Return - 1/8 in NPT Port - Bypass - Aluminum - Black / Clear Anodized - Diesel / E85 / Gas - Each MSRP: Now: $237.95 Add to Cart Compare Quick view HOLLEY | sku: HLY12-843 HP Billet Fuel Press. Regulator Fuel Pressure Regulator - HP Billet - 4.5 to 9 psi - In-Line - 10 AN O-Ring Inlet - Dual 8 AN O-Ring Outlets - Aluminum - Black Anodized - Gas - Each MSRP: Now: $191.95 Add to Cart Compare Quick view HOLLEY | sku: HLY12-804 Low Pressure Regulator Fuel Pressure Regulator - Street / Strip - 1 to 4 psi - In-Line - 3/8 in NPT Inlet - 3/8 in NPT Outlet - Aluminum - Chrome - Gas - Each MSRP: Now: $46.52 Add to Cart Compare Previous 1 2 3 4 5 6 7 8 9 10 Next Previous 1 2 3 4 5 6 7 8 9 10 Next Compare Selected × OK
Quick view HOLLEY | sku: HLY12-880 Billet Bypass Regulator 4-65 psi Fuel Pressure Regulator - HP Billet - 4 to 65 psi - In-Line - 6 AN Female O-Ring Inlet - 6 AN Female O-Ring Outlet - 6 AN Female O-Ring Return - 1/8 in NPT Port - Bypass - Aluminum - Black / Clear Anodized - Diesel / E85 / Gas - Each MSRP: Now: $186.95 Add to Cart Compare Quick view HOLLEY | sku: HLY12-864 4-Port EFI Regulator 40-100 PSI Fuel Pressure Regulator - 4-Port VR Series - 40 to 100 psi - In-Line - 10 AN Female O-Ring Inlet - Four 8 AN Female O-Ring Outlets - 10 AN Female O-Ring Return - 1/8 in NPT Port - Fittings Included - Black / Clear Anodized - E85 / Gas / Methanol - Each MSRP: Now: $348.95 Add to Cart Compare Quick view HOLLEY | sku: HLY12-852 2-Port Regulator 4-9 PSI Fuel Pressure Regulator - 2-Port VR Series - 4 to 9 psi - In-Line - 0 AN Female O-Ring Inlet - 10 AN Female O-Ring Outlet - 10 AN Female O-Ring Return - 1/8 in NPT Port - Fittings Included - Black / Clear Anodized - E85 / Gas / Methanol - Each MSRP: Now: $302.95 Add to Cart Compare Quick view HOLLEY | sku: HLY12-851 2-Port EFI Regulator 40-100 PSI Fuel Pressure Regulator - 2-Port VR Series - 40 to 100 psi - In-Line - 10 AN Female O-Ring Inlet - 10 AN Female O-Ring Outlet - 10 AN Female O-Ring Return - 1/8 in NPT Port - Fittings Included - Black / Clear Anodized - E85 / Gas / Methanol - Each MSRP: Now: $333.95 Add to Cart Compare Quick view HOLLEY | sku: HLY12-848 4500 Billet Fuel Press. Regulator w/EFI Bypass Fuel Pressure Regulator - Dominator Billet - 15 to 65 psi - In-Line - 10 AN Female O-Ring Inlet - 10 AN Female O-Ring Outlet - 8 AN O-Ring Return - 1/8 in NPT Port - Bypass - Aluminum - Black / Clear Anodized - Diesel / E85 / Gas - Each MSRP: Now: $248.95 Add to Cart Compare Quick view HOLLEY | sku: HLY12-847 4500 Billet Fuel Press. Regulator Fuel Pressure Regulator - Dominator Billet - 4.5 to 9 psi - In-Line - 10 AN Female O-Ring Inlet - 10 AN Female O-Ring Outlet - 8 AN O-Ring Return - 1/8 in NPT Port - Bypass - Aluminum - Black / Clear Anodized - Diesel / E85 / Gas - Each MSRP: Now: $248.95 Add to Cart Compare Quick view HOLLEY | sku: HLY12-846 HP Billet Fuel Press. Regulator w/EFI Bypass Fuel Pressure Regulator - HP Billet - 15 to 65 psi - In-Line - 8 AN Female O-Ring Inlet - 8 AN Female O-Ring Outlet - 6 AN Female O-Ring Return - 1/8 in NPT Port - Bypass - Aluminum - Black / Clear Anodized - Diesel / E85 / Gas - Each MSRP: Now: $237.95 Add to Cart Compare Quick view HOLLEY | sku: HLY12-845 HP Billet Fuel Press. Regulator w/Bypass Fuel Pressure Regulator - HP Billet - 4.5 to 9 psi - In-Line - 8 AN Female O-Ring Inlet - 8 AN Female O-Ring Outlet - 6 AN Female O-Ring Return - 1/8 in NPT Port - Bypass - Aluminum - Black / Clear Anodized - Diesel / E85 / Gas - Each MSRP: Now: $237.95 Add to Cart Compare Quick view HOLLEY | sku: HLY12-843 HP Billet Fuel Press. Regulator Fuel Pressure Regulator - HP Billet - 4.5 to 9 psi - In-Line - 10 AN O-Ring Inlet - Dual 8 AN O-Ring Outlets - Aluminum - Black Anodized - Gas - Each MSRP: Now: $191.95 Add to Cart Compare Quick view HOLLEY | sku: HLY12-804 Low Pressure Regulator Fuel Pressure Regulator - Street / Strip - 1 to 4 psi - In-Line - 3/8 in NPT Inlet - 3/8 in NPT Outlet - Aluminum - Chrome - Gas - Each MSRP: Now: $46.52 Add to Cart Compare Previous 1 2 3 4 5 6 7 8 9 10 Next Previous 1 2 3 4 5 6 7 8 9 10 Next Compare Selected × OK
Quick view HOLLEY | sku: HLY12-864 4-Port EFI Regulator 40-100 PSI Fuel Pressure Regulator - 4-Port VR Series - 40 to 100 psi - In-Line - 10 AN Female O-Ring Inlet - Four 8 AN Female O-Ring Outlets - 10 AN Female O-Ring Return - 1/8 in NPT Port - Fittings Included - Black / Clear Anodized - E85 / Gas / Methanol - Each MSRP: Now: $348.95 Add to Cart Compare Quick view HOLLEY | sku: HLY12-852 2-Port Regulator 4-9 PSI Fuel Pressure Regulator - 2-Port VR Series - 4 to 9 psi - In-Line - 0 AN Female O-Ring Inlet - 10 AN Female O-Ring Outlet - 10 AN Female O-Ring Return - 1/8 in NPT Port - Fittings Included - Black / Clear Anodized - E85 / Gas / Methanol - Each MSRP: Now: $302.95 Add to Cart Compare Quick view HOLLEY | sku: HLY12-851 2-Port EFI Regulator 40-100 PSI Fuel Pressure Regulator - 2-Port VR Series - 40 to 100 psi - In-Line - 10 AN Female O-Ring Inlet - 10 AN Female O-Ring Outlet - 10 AN Female O-Ring Return - 1/8 in NPT Port - Fittings Included - Black / Clear Anodized - E85 / Gas / Methanol - Each MSRP: Now: $333.95 Add to Cart Compare Quick view HOLLEY | sku: HLY12-848 4500 Billet Fuel Press. Regulator w/EFI Bypass Fuel Pressure Regulator - Dominator Billet - 15 to 65 psi - In-Line - 10 AN Female O-Ring Inlet - 10 AN Female O-Ring Outlet - 8 AN O-Ring Return - 1/8 in NPT Port - Bypass - Aluminum - Black / Clear Anodized - Diesel / E85 / Gas - Each MSRP: Now: $248.95 Add to Cart Compare Quick view HOLLEY | sku: HLY12-847 4500 Billet Fuel Press. Regulator Fuel Pressure Regulator - Dominator Billet - 4.5 to 9 psi - In-Line - 10 AN Female O-Ring Inlet - 10 AN Female O-Ring Outlet - 8 AN O-Ring Return - 1/8 in NPT Port - Bypass - Aluminum - Black / Clear Anodized - Diesel / E85 / Gas - Each MSRP: Now: $248.95 Add to Cart Compare Quick view HOLLEY | sku: HLY12-846 HP Billet Fuel Press. Regulator w/EFI Bypass Fuel Pressure Regulator - HP Billet - 15 to 65 psi - In-Line - 8 AN Female O-Ring Inlet - 8 AN Female O-Ring Outlet - 6 AN Female O-Ring Return - 1/8 in NPT Port - Bypass - Aluminum - Black / Clear Anodized - Diesel / E85 / Gas - Each MSRP: Now: $237.95 Add to Cart Compare Quick view HOLLEY | sku: HLY12-845 HP Billet Fuel Press. Regulator w/Bypass Fuel Pressure Regulator - HP Billet - 4.5 to 9 psi - In-Line - 8 AN Female O-Ring Inlet - 8 AN Female O-Ring Outlet - 6 AN Female O-Ring Return - 1/8 in NPT Port - Bypass - Aluminum - Black / Clear Anodized - Diesel / E85 / Gas - Each MSRP: Now: $237.95 Add to Cart Compare Quick view HOLLEY | sku: HLY12-843 HP Billet Fuel Press. Regulator Fuel Pressure Regulator - HP Billet - 4.5 to 9 psi - In-Line - 10 AN O-Ring Inlet - Dual 8 AN O-Ring Outlets - Aluminum - Black Anodized - Gas - Each MSRP: Now: $191.95 Add to Cart Compare Quick view HOLLEY | sku: HLY12-804 Low Pressure Regulator Fuel Pressure Regulator - Street / Strip - 1 to 4 psi - In-Line - 3/8 in NPT Inlet - 3/8 in NPT Outlet - Aluminum - Chrome - Gas - Each MSRP: Now: $46.52 Add to Cart Compare Previous 1 2 3 4 5 6 7 8 9 10 Next Previous 1 2 3 4 5 6 7 8 9 10 Next Compare Selected × OK
Quick view HOLLEY | sku: HLY12-852 2-Port Regulator 4-9 PSI Fuel Pressure Regulator - 2-Port VR Series - 4 to 9 psi - In-Line - 0 AN Female O-Ring Inlet - 10 AN Female O-Ring Outlet - 10 AN Female O-Ring Return - 1/8 in NPT Port - Fittings Included - Black / Clear Anodized - E85 / Gas / Methanol - Each MSRP: Now: $302.95 Add to Cart Compare Quick view HOLLEY | sku: HLY12-851 2-Port EFI Regulator 40-100 PSI Fuel Pressure Regulator - 2-Port VR Series - 40 to 100 psi - In-Line - 10 AN Female O-Ring Inlet - 10 AN Female O-Ring Outlet - 10 AN Female O-Ring Return - 1/8 in NPT Port - Fittings Included - Black / Clear Anodized - E85 / Gas / Methanol - Each MSRP: Now: $333.95 Add to Cart Compare Quick view HOLLEY | sku: HLY12-848 4500 Billet Fuel Press. Regulator w/EFI Bypass Fuel Pressure Regulator - Dominator Billet - 15 to 65 psi - In-Line - 10 AN Female O-Ring Inlet - 10 AN Female O-Ring Outlet - 8 AN O-Ring Return - 1/8 in NPT Port - Bypass - Aluminum - Black / Clear Anodized - Diesel / E85 / Gas - Each MSRP: Now: $248.95 Add to Cart Compare Quick view HOLLEY | sku: HLY12-847 4500 Billet Fuel Press. Regulator Fuel Pressure Regulator - Dominator Billet - 4.5 to 9 psi - In-Line - 10 AN Female O-Ring Inlet - 10 AN Female O-Ring Outlet - 8 AN O-Ring Return - 1/8 in NPT Port - Bypass - Aluminum - Black / Clear Anodized - Diesel / E85 / Gas - Each MSRP: Now: $248.95 Add to Cart Compare Quick view HOLLEY | sku: HLY12-846 HP Billet Fuel Press. Regulator w/EFI Bypass Fuel Pressure Regulator - HP Billet - 15 to 65 psi - In-Line - 8 AN Female O-Ring Inlet - 8 AN Female O-Ring Outlet - 6 AN Female O-Ring Return - 1/8 in NPT Port - Bypass - Aluminum - Black / Clear Anodized - Diesel / E85 / Gas - Each MSRP: Now: $237.95 Add to Cart Compare Quick view HOLLEY | sku: HLY12-845 HP Billet Fuel Press. Regulator w/Bypass Fuel Pressure Regulator - HP Billet - 4.5 to 9 psi - In-Line - 8 AN Female O-Ring Inlet - 8 AN Female O-Ring Outlet - 6 AN Female O-Ring Return - 1/8 in NPT Port - Bypass - Aluminum - Black / Clear Anodized - Diesel / E85 / Gas - Each MSRP: Now: $237.95 Add to Cart Compare Quick view HOLLEY | sku: HLY12-843 HP Billet Fuel Press. Regulator Fuel Pressure Regulator - HP Billet - 4.5 to 9 psi - In-Line - 10 AN O-Ring Inlet - Dual 8 AN O-Ring Outlets - Aluminum - Black Anodized - Gas - Each MSRP: Now: $191.95 Add to Cart Compare Quick view HOLLEY | sku: HLY12-804 Low Pressure Regulator Fuel Pressure Regulator - Street / Strip - 1 to 4 psi - In-Line - 3/8 in NPT Inlet - 3/8 in NPT Outlet - Aluminum - Chrome - Gas - Each MSRP: Now: $46.52 Add to Cart Compare Previous 1 2 3 4 5 6 7 8 9 10 Next Previous 1 2 3 4 5 6 7 8 9 10 Next Compare Selected × OK
Quick view HOLLEY | sku: HLY12-851 2-Port EFI Regulator 40-100 PSI Fuel Pressure Regulator - 2-Port VR Series - 40 to 100 psi - In-Line - 10 AN Female O-Ring Inlet - 10 AN Female O-Ring Outlet - 10 AN Female O-Ring Return - 1/8 in NPT Port - Fittings Included - Black / Clear Anodized - E85 / Gas / Methanol - Each MSRP: Now: $333.95 Add to Cart Compare Quick view HOLLEY | sku: HLY12-848 4500 Billet Fuel Press. Regulator w/EFI Bypass Fuel Pressure Regulator - Dominator Billet - 15 to 65 psi - In-Line - 10 AN Female O-Ring Inlet - 10 AN Female O-Ring Outlet - 8 AN O-Ring Return - 1/8 in NPT Port - Bypass - Aluminum - Black / Clear Anodized - Diesel / E85 / Gas - Each MSRP: Now: $248.95 Add to Cart Compare Quick view HOLLEY | sku: HLY12-847 4500 Billet Fuel Press. Regulator Fuel Pressure Regulator - Dominator Billet - 4.5 to 9 psi - In-Line - 10 AN Female O-Ring Inlet - 10 AN Female O-Ring Outlet - 8 AN O-Ring Return - 1/8 in NPT Port - Bypass - Aluminum - Black / Clear Anodized - Diesel / E85 / Gas - Each MSRP: Now: $248.95 Add to Cart Compare Quick view HOLLEY | sku: HLY12-846 HP Billet Fuel Press. Regulator w/EFI Bypass Fuel Pressure Regulator - HP Billet - 15 to 65 psi - In-Line - 8 AN Female O-Ring Inlet - 8 AN Female O-Ring Outlet - 6 AN Female O-Ring Return - 1/8 in NPT Port - Bypass - Aluminum - Black / Clear Anodized - Diesel / E85 / Gas - Each MSRP: Now: $237.95 Add to Cart Compare Quick view HOLLEY | sku: HLY12-845 HP Billet Fuel Press. Regulator w/Bypass Fuel Pressure Regulator - HP Billet - 4.5 to 9 psi - In-Line - 8 AN Female O-Ring Inlet - 8 AN Female O-Ring Outlet - 6 AN Female O-Ring Return - 1/8 in NPT Port - Bypass - Aluminum - Black / Clear Anodized - Diesel / E85 / Gas - Each MSRP: Now: $237.95 Add to Cart Compare Quick view HOLLEY | sku: HLY12-843 HP Billet Fuel Press. Regulator Fuel Pressure Regulator - HP Billet - 4.5 to 9 psi - In-Line - 10 AN O-Ring Inlet - Dual 8 AN O-Ring Outlets - Aluminum - Black Anodized - Gas - Each MSRP: Now: $191.95 Add to Cart Compare Quick view HOLLEY | sku: HLY12-804 Low Pressure Regulator Fuel Pressure Regulator - Street / Strip - 1 to 4 psi - In-Line - 3/8 in NPT Inlet - 3/8 in NPT Outlet - Aluminum - Chrome - Gas - Each MSRP: Now: $46.52 Add to Cart Compare Previous 1 2 3 4 5 6 7 8 9 10 Next Previous 1 2 3 4 5 6 7 8 9 10 Next Compare Selected × OK
Quick view HOLLEY | sku: HLY12-848 4500 Billet Fuel Press. Regulator w/EFI Bypass Fuel Pressure Regulator - Dominator Billet - 15 to 65 psi - In-Line - 10 AN Female O-Ring Inlet - 10 AN Female O-Ring Outlet - 8 AN O-Ring Return - 1/8 in NPT Port - Bypass - Aluminum - Black / Clear Anodized - Diesel / E85 / Gas - Each MSRP: Now: $248.95 Add to Cart Compare Quick view HOLLEY | sku: HLY12-847 4500 Billet Fuel Press. Regulator Fuel Pressure Regulator - Dominator Billet - 4.5 to 9 psi - In-Line - 10 AN Female O-Ring Inlet - 10 AN Female O-Ring Outlet - 8 AN O-Ring Return - 1/8 in NPT Port - Bypass - Aluminum - Black / Clear Anodized - Diesel / E85 / Gas - Each MSRP: Now: $248.95 Add to Cart Compare Quick view HOLLEY | sku: HLY12-846 HP Billet Fuel Press. Regulator w/EFI Bypass Fuel Pressure Regulator - HP Billet - 15 to 65 psi - In-Line - 8 AN Female O-Ring Inlet - 8 AN Female O-Ring Outlet - 6 AN Female O-Ring Return - 1/8 in NPT Port - Bypass - Aluminum - Black / Clear Anodized - Diesel / E85 / Gas - Each MSRP: Now: $237.95 Add to Cart Compare Quick view HOLLEY | sku: HLY12-845 HP Billet Fuel Press. Regulator w/Bypass Fuel Pressure Regulator - HP Billet - 4.5 to 9 psi - In-Line - 8 AN Female O-Ring Inlet - 8 AN Female O-Ring Outlet - 6 AN Female O-Ring Return - 1/8 in NPT Port - Bypass - Aluminum - Black / Clear Anodized - Diesel / E85 / Gas - Each MSRP: Now: $237.95 Add to Cart Compare Quick view HOLLEY | sku: HLY12-843 HP Billet Fuel Press. Regulator Fuel Pressure Regulator - HP Billet - 4.5 to 9 psi - In-Line - 10 AN O-Ring Inlet - Dual 8 AN O-Ring Outlets - Aluminum - Black Anodized - Gas - Each MSRP: Now: $191.95 Add to Cart Compare Quick view HOLLEY | sku: HLY12-804 Low Pressure Regulator Fuel Pressure Regulator - Street / Strip - 1 to 4 psi - In-Line - 3/8 in NPT Inlet - 3/8 in NPT Outlet - Aluminum - Chrome - Gas - Each MSRP: Now: $46.52 Add to Cart Compare Previous 1 2 3 4 5 6 7 8 9 10 Next Previous 1 2 3 4 5 6 7 8 9 10 Next Compare Selected × OK
Quick view HOLLEY | sku: HLY12-847 4500 Billet Fuel Press. Regulator Fuel Pressure Regulator - Dominator Billet - 4.5 to 9 psi - In-Line - 10 AN Female O-Ring Inlet - 10 AN Female O-Ring Outlet - 8 AN O-Ring Return - 1/8 in NPT Port - Bypass - Aluminum - Black / Clear Anodized - Diesel / E85 / Gas - Each MSRP: Now: $248.95 Add to Cart Compare Quick view HOLLEY | sku: HLY12-846 HP Billet Fuel Press. Regulator w/EFI Bypass Fuel Pressure Regulator - HP Billet - 15 to 65 psi - In-Line - 8 AN Female O-Ring Inlet - 8 AN Female O-Ring Outlet - 6 AN Female O-Ring Return - 1/8 in NPT Port - Bypass - Aluminum - Black / Clear Anodized - Diesel / E85 / Gas - Each MSRP: Now: $237.95 Add to Cart Compare Quick view HOLLEY | sku: HLY12-845 HP Billet Fuel Press. Regulator w/Bypass Fuel Pressure Regulator - HP Billet - 4.5 to 9 psi - In-Line - 8 AN Female O-Ring Inlet - 8 AN Female O-Ring Outlet - 6 AN Female O-Ring Return - 1/8 in NPT Port - Bypass - Aluminum - Black / Clear Anodized - Diesel / E85 / Gas - Each MSRP: Now: $237.95 Add to Cart Compare Quick view HOLLEY | sku: HLY12-843 HP Billet Fuel Press. Regulator Fuel Pressure Regulator - HP Billet - 4.5 to 9 psi - In-Line - 10 AN O-Ring Inlet - Dual 8 AN O-Ring Outlets - Aluminum - Black Anodized - Gas - Each MSRP: Now: $191.95 Add to Cart Compare Quick view HOLLEY | sku: HLY12-804 Low Pressure Regulator Fuel Pressure Regulator - Street / Strip - 1 to 4 psi - In-Line - 3/8 in NPT Inlet - 3/8 in NPT Outlet - Aluminum - Chrome - Gas - Each MSRP: Now: $46.52 Add to Cart Compare Previous 1 2 3 4 5 6 7 8 9 10 Next Previous 1 2 3 4 5 6 7 8 9 10 Next Compare Selected × OK
Quick view HOLLEY | sku: HLY12-846 HP Billet Fuel Press. Regulator w/EFI Bypass Fuel Pressure Regulator - HP Billet - 15 to 65 psi - In-Line - 8 AN Female O-Ring Inlet - 8 AN Female O-Ring Outlet - 6 AN Female O-Ring Return - 1/8 in NPT Port - Bypass - Aluminum - Black / Clear Anodized - Diesel / E85 / Gas - Each MSRP: Now: $237.95 Add to Cart Compare Quick view HOLLEY | sku: HLY12-845 HP Billet Fuel Press. Regulator w/Bypass Fuel Pressure Regulator - HP Billet - 4.5 to 9 psi - In-Line - 8 AN Female O-Ring Inlet - 8 AN Female O-Ring Outlet - 6 AN Female O-Ring Return - 1/8 in NPT Port - Bypass - Aluminum - Black / Clear Anodized - Diesel / E85 / Gas - Each MSRP: Now: $237.95 Add to Cart Compare Quick view HOLLEY | sku: HLY12-843 HP Billet Fuel Press. Regulator Fuel Pressure Regulator - HP Billet - 4.5 to 9 psi - In-Line - 10 AN O-Ring Inlet - Dual 8 AN O-Ring Outlets - Aluminum - Black Anodized - Gas - Each MSRP: Now: $191.95 Add to Cart Compare Quick view HOLLEY | sku: HLY12-804 Low Pressure Regulator Fuel Pressure Regulator - Street / Strip - 1 to 4 psi - In-Line - 3/8 in NPT Inlet - 3/8 in NPT Outlet - Aluminum - Chrome - Gas - Each MSRP: Now: $46.52 Add to Cart Compare Previous 1 2 3 4 5 6 7 8 9 10 Next Previous 1 2 3 4 5 6 7 8 9 10 Next Compare Selected × OK
Quick view HOLLEY | sku: HLY12-845 HP Billet Fuel Press. Regulator w/Bypass Fuel Pressure Regulator - HP Billet - 4.5 to 9 psi - In-Line - 8 AN Female O-Ring Inlet - 8 AN Female O-Ring Outlet - 6 AN Female O-Ring Return - 1/8 in NPT Port - Bypass - Aluminum - Black / Clear Anodized - Diesel / E85 / Gas - Each MSRP: Now: $237.95 Add to Cart Compare Quick view HOLLEY | sku: HLY12-843 HP Billet Fuel Press. Regulator Fuel Pressure Regulator - HP Billet - 4.5 to 9 psi - In-Line - 10 AN O-Ring Inlet - Dual 8 AN O-Ring Outlets - Aluminum - Black Anodized - Gas - Each MSRP: Now: $191.95 Add to Cart Compare Quick view HOLLEY | sku: HLY12-804 Low Pressure Regulator Fuel Pressure Regulator - Street / Strip - 1 to 4 psi - In-Line - 3/8 in NPT Inlet - 3/8 in NPT Outlet - Aluminum - Chrome - Gas - Each MSRP: Now: $46.52 Add to Cart Compare Previous 1 2 3 4 5 6 7 8 9 10 Next Previous 1 2 3 4 5 6 7 8 9 10 Next Compare Selected × OK
Quick view HOLLEY | sku: HLY12-843 HP Billet Fuel Press. Regulator Fuel Pressure Regulator - HP Billet - 4.5 to 9 psi - In-Line - 10 AN O-Ring Inlet - Dual 8 AN O-Ring Outlets - Aluminum - Black Anodized - Gas - Each MSRP: Now: $191.95 Add to Cart Compare Quick view HOLLEY | sku: HLY12-804 Low Pressure Regulator Fuel Pressure Regulator - Street / Strip - 1 to 4 psi - In-Line - 3/8 in NPT Inlet - 3/8 in NPT Outlet - Aluminum - Chrome - Gas - Each MSRP: Now: $46.52 Add to Cart Compare Previous 1 2 3 4 5 6 7 8 9 10 Next Previous 1 2 3 4 5 6 7 8 9 10 Next Compare Selected
Quick view HOLLEY | sku: HLY12-804 Low Pressure Regulator Fuel Pressure Regulator - Street / Strip - 1 to 4 psi - In-Line - 3/8 in NPT Inlet - 3/8 in NPT Outlet - Aluminum - Chrome - Gas - Each MSRP: Now: $46.52 Add to Cart Compare Previous 1 2 3 4 5 6 7 8 9 10 Next Previous 1 2 3 4 5 6 7 8 9 10 Next Compare Selected