Quick view Details SPECTRE | sku: SPE91489 4in Duct Mounting Plate Aluminum MSRP: Now: $19.99 Add to Cart Compare Quick view Details SPECTRE | sku: SPE9148 4in Duct Mounting Plate Plastic MSRP: Now: $7.99 Add to Cart Compare Quick view Details SPECTRE | sku: SPE8162 4in Inlet Cone Filter Red 3.5in Long MSRP: Now: $27.99 Add to Cart Compare Quick view Details SPECTRE | sku: SPE9832 4in Inline Air Box MSRP: Now: $89.99 Add to Cart Compare Quick view Details SPECTRE | sku: SPE9879 4in LT1 Inlet Plenum MSRP: Now: $139.99 Add to Cart Compare Quick view Details SPECTRE | sku: SPE9729 4in Mandrel Bend 22 Deg MSRP: Now: $36.99 Add to Cart Compare Quick view Details SPECTRE | sku: SPE9769 4in Mandrel Bend 60 Deg MSRP: Now: $39.99 Add to Cart Compare Quick view Details SPECTRE | sku: SPE9799 4in Mandrel Bend 90 Deg MSRP: Now: $44.99 Add to Cart Compare Quick view Details SPECTRE | sku: SPE9859 4in Plenum Dual Inlet 90 Degree MSRP: Now: $99.99 Add to Cart Compare Quick view Details SPECTRE | sku: SPE97713 4in Silicone Coupler MSRP: Now: $15.99 Add to Cart Compare Quick view Details SPECTRE | sku: SPE9709 4in Straight Tube 4in Long MSRP: Now: $14.99 Add to Cart Compare Quick view Details SPECTRE | sku: SPE9719 4in Straight Tube 6in Long MSRP: Now: $16.99 Add to Cart Compare Quick view SPECTRE | sku: SPE91489 4in Duct Mounting Plate Aluminum Intake Tube Mounting Plate - Bolt-In - Aluminum - Polished - 4 in OD Intake Tubes - Each MSRP: Now: $19.99 Add to Cart Compare Quick view SPECTRE | sku: SPE9148 4in Duct Mounting Plate Plastic Intake Tube Mounting Plate - Bolt-In - Plastic - Black - 4 in OD Intake Tubes - Each MSRP: Now: $7.99 Add to Cart Compare Quick view SPECTRE | sku: SPE8162 4in Inlet Cone Filter Red 3.5in Long Air Filter Element - Clamp-On - Conical - 6 in Base - 4-3/4 in Top Diameter - 2-5/8 in Tall - 3 to 4 in Flange - Reusable Cotton - Red - Universal - Each MSRP: Now: $27.99 Add to Cart Compare Quick view SPECTRE | sku: SPE9832 4in Inline Air Box In-Line Air Cleaner - 4 in Inlet - 4 in Outlet - 5 in OD - Reusable Oiled Filter - Aluminum - Polished - Each MSRP: Now: $89.99 Add to Cart Compare Quick view SPECTRE | sku: SPE9879 4in LT1 Inlet Plenum Air Intake Pipe - Couplers / Clamps Included - Aluminum - Polished - GM LT-Series - Kit MSRP: Now: $139.99 Add to Cart Compare Quick view SPECTRE | sku: SPE9729 4in Mandrel Bend 22 Deg Aluminum Tubing Bend - 22 Degree - Mandrel - 4 in Diameter - 10.9 in Radius - Aluminum - Polished - Each MSRP: Now: $36.99 Add to Cart Compare Quick view SPECTRE | sku: SPE9769 4in Mandrel Bend 60 Deg Aluminum Tubing Bend - 60 Degree - Mandrel - 4 in Diameter - 4 in Radius - Aluminum - Polished - Each MSRP: Now: $39.99 Add to Cart Compare Quick view SPECTRE | sku: SPE9799 4in Mandrel Bend 90 Deg Aluminum Tubing Bend - 90 Degree - Mandrel - 4 in Diameter - 4 in Radius - Aluminum - Polished - Each MSRP: Now: $44.99 Add to Cart Compare Quick view SPECTRE | sku: SPE9859 4in Plenum Dual Inlet 90 Degree Carburetor Plenum - Dual Plenum - 4 in Inlets - Aluminum - Polished - 5-1/8 in Carb Flange - Each MSRP: Now: $99.99 Add to Cart Compare Quick view SPECTRE | sku: SPE97713 4in Silicone Coupler Tubing Coupler - Straight - 4 in ID - 3 in Long - Clamps - Silicone - Black - Each MSRP: Now: $15.99 Add to Cart Compare Quick view SPECTRE | sku: SPE9709 4in Straight Tube 4in Long Aluminum Tubing - 4 in OD - 4 in Long - Aluminum - Polished - Each MSRP: Now: $14.99 Add to Cart Compare Quick view SPECTRE | sku: SPE9719 4in Straight Tube 6in Long Aluminum Tubing - 4 in OD - 6 in Long - Aluminum - Polished - Each MSRP: Now: $16.99 Add to Cart Compare Previous 1 2 3 4 5 6 7 Next Previous 1 2 3 4 5 6 7 Next Compare Selected × OK
Quick view Details SPECTRE | sku: SPE9148 4in Duct Mounting Plate Plastic MSRP: Now: $7.99 Add to Cart Compare Quick view Details SPECTRE | sku: SPE8162 4in Inlet Cone Filter Red 3.5in Long MSRP: Now: $27.99 Add to Cart Compare Quick view Details SPECTRE | sku: SPE9832 4in Inline Air Box MSRP: Now: $89.99 Add to Cart Compare Quick view Details SPECTRE | sku: SPE9879 4in LT1 Inlet Plenum MSRP: Now: $139.99 Add to Cart Compare Quick view Details SPECTRE | sku: SPE9729 4in Mandrel Bend 22 Deg MSRP: Now: $36.99 Add to Cart Compare Quick view Details SPECTRE | sku: SPE9769 4in Mandrel Bend 60 Deg MSRP: Now: $39.99 Add to Cart Compare Quick view Details SPECTRE | sku: SPE9799 4in Mandrel Bend 90 Deg MSRP: Now: $44.99 Add to Cart Compare Quick view Details SPECTRE | sku: SPE9859 4in Plenum Dual Inlet 90 Degree MSRP: Now: $99.99 Add to Cart Compare Quick view Details SPECTRE | sku: SPE97713 4in Silicone Coupler MSRP: Now: $15.99 Add to Cart Compare Quick view Details SPECTRE | sku: SPE9709 4in Straight Tube 4in Long MSRP: Now: $14.99 Add to Cart Compare Quick view Details SPECTRE | sku: SPE9719 4in Straight Tube 6in Long MSRP: Now: $16.99 Add to Cart Compare Quick view SPECTRE | sku: SPE91489 4in Duct Mounting Plate Aluminum Intake Tube Mounting Plate - Bolt-In - Aluminum - Polished - 4 in OD Intake Tubes - Each MSRP: Now: $19.99 Add to Cart Compare Quick view SPECTRE | sku: SPE9148 4in Duct Mounting Plate Plastic Intake Tube Mounting Plate - Bolt-In - Plastic - Black - 4 in OD Intake Tubes - Each MSRP: Now: $7.99 Add to Cart Compare Quick view SPECTRE | sku: SPE8162 4in Inlet Cone Filter Red 3.5in Long Air Filter Element - Clamp-On - Conical - 6 in Base - 4-3/4 in Top Diameter - 2-5/8 in Tall - 3 to 4 in Flange - Reusable Cotton - Red - Universal - Each MSRP: Now: $27.99 Add to Cart Compare Quick view SPECTRE | sku: SPE9832 4in Inline Air Box In-Line Air Cleaner - 4 in Inlet - 4 in Outlet - 5 in OD - Reusable Oiled Filter - Aluminum - Polished - Each MSRP: Now: $89.99 Add to Cart Compare Quick view SPECTRE | sku: SPE9879 4in LT1 Inlet Plenum Air Intake Pipe - Couplers / Clamps Included - Aluminum - Polished - GM LT-Series - Kit MSRP: Now: $139.99 Add to Cart Compare Quick view SPECTRE | sku: SPE9729 4in Mandrel Bend 22 Deg Aluminum Tubing Bend - 22 Degree - Mandrel - 4 in Diameter - 10.9 in Radius - Aluminum - Polished - Each MSRP: Now: $36.99 Add to Cart Compare Quick view SPECTRE | sku: SPE9769 4in Mandrel Bend 60 Deg Aluminum Tubing Bend - 60 Degree - Mandrel - 4 in Diameter - 4 in Radius - Aluminum - Polished - Each MSRP: Now: $39.99 Add to Cart Compare Quick view SPECTRE | sku: SPE9799 4in Mandrel Bend 90 Deg Aluminum Tubing Bend - 90 Degree - Mandrel - 4 in Diameter - 4 in Radius - Aluminum - Polished - Each MSRP: Now: $44.99 Add to Cart Compare Quick view SPECTRE | sku: SPE9859 4in Plenum Dual Inlet 90 Degree Carburetor Plenum - Dual Plenum - 4 in Inlets - Aluminum - Polished - 5-1/8 in Carb Flange - Each MSRP: Now: $99.99 Add to Cart Compare Quick view SPECTRE | sku: SPE97713 4in Silicone Coupler Tubing Coupler - Straight - 4 in ID - 3 in Long - Clamps - Silicone - Black - Each MSRP: Now: $15.99 Add to Cart Compare Quick view SPECTRE | sku: SPE9709 4in Straight Tube 4in Long Aluminum Tubing - 4 in OD - 4 in Long - Aluminum - Polished - Each MSRP: Now: $14.99 Add to Cart Compare Quick view SPECTRE | sku: SPE9719 4in Straight Tube 6in Long Aluminum Tubing - 4 in OD - 6 in Long - Aluminum - Polished - Each MSRP: Now: $16.99 Add to Cart Compare Previous 1 2 3 4 5 6 7 Next Previous 1 2 3 4 5 6 7 Next Compare Selected × OK
Quick view Details SPECTRE | sku: SPE8162 4in Inlet Cone Filter Red 3.5in Long MSRP: Now: $27.99 Add to Cart Compare Quick view Details SPECTRE | sku: SPE9832 4in Inline Air Box MSRP: Now: $89.99 Add to Cart Compare Quick view Details SPECTRE | sku: SPE9879 4in LT1 Inlet Plenum MSRP: Now: $139.99 Add to Cart Compare Quick view Details SPECTRE | sku: SPE9729 4in Mandrel Bend 22 Deg MSRP: Now: $36.99 Add to Cart Compare Quick view Details SPECTRE | sku: SPE9769 4in Mandrel Bend 60 Deg MSRP: Now: $39.99 Add to Cart Compare Quick view Details SPECTRE | sku: SPE9799 4in Mandrel Bend 90 Deg MSRP: Now: $44.99 Add to Cart Compare Quick view Details SPECTRE | sku: SPE9859 4in Plenum Dual Inlet 90 Degree MSRP: Now: $99.99 Add to Cart Compare Quick view Details SPECTRE | sku: SPE97713 4in Silicone Coupler MSRP: Now: $15.99 Add to Cart Compare Quick view Details SPECTRE | sku: SPE9709 4in Straight Tube 4in Long MSRP: Now: $14.99 Add to Cart Compare Quick view Details SPECTRE | sku: SPE9719 4in Straight Tube 6in Long MSRP: Now: $16.99 Add to Cart Compare Quick view SPECTRE | sku: SPE91489 4in Duct Mounting Plate Aluminum Intake Tube Mounting Plate - Bolt-In - Aluminum - Polished - 4 in OD Intake Tubes - Each MSRP: Now: $19.99 Add to Cart Compare Quick view SPECTRE | sku: SPE9148 4in Duct Mounting Plate Plastic Intake Tube Mounting Plate - Bolt-In - Plastic - Black - 4 in OD Intake Tubes - Each MSRP: Now: $7.99 Add to Cart Compare Quick view SPECTRE | sku: SPE8162 4in Inlet Cone Filter Red 3.5in Long Air Filter Element - Clamp-On - Conical - 6 in Base - 4-3/4 in Top Diameter - 2-5/8 in Tall - 3 to 4 in Flange - Reusable Cotton - Red - Universal - Each MSRP: Now: $27.99 Add to Cart Compare Quick view SPECTRE | sku: SPE9832 4in Inline Air Box In-Line Air Cleaner - 4 in Inlet - 4 in Outlet - 5 in OD - Reusable Oiled Filter - Aluminum - Polished - Each MSRP: Now: $89.99 Add to Cart Compare Quick view SPECTRE | sku: SPE9879 4in LT1 Inlet Plenum Air Intake Pipe - Couplers / Clamps Included - Aluminum - Polished - GM LT-Series - Kit MSRP: Now: $139.99 Add to Cart Compare Quick view SPECTRE | sku: SPE9729 4in Mandrel Bend 22 Deg Aluminum Tubing Bend - 22 Degree - Mandrel - 4 in Diameter - 10.9 in Radius - Aluminum - Polished - Each MSRP: Now: $36.99 Add to Cart Compare Quick view SPECTRE | sku: SPE9769 4in Mandrel Bend 60 Deg Aluminum Tubing Bend - 60 Degree - Mandrel - 4 in Diameter - 4 in Radius - Aluminum - Polished - Each MSRP: Now: $39.99 Add to Cart Compare Quick view SPECTRE | sku: SPE9799 4in Mandrel Bend 90 Deg Aluminum Tubing Bend - 90 Degree - Mandrel - 4 in Diameter - 4 in Radius - Aluminum - Polished - Each MSRP: Now: $44.99 Add to Cart Compare Quick view SPECTRE | sku: SPE9859 4in Plenum Dual Inlet 90 Degree Carburetor Plenum - Dual Plenum - 4 in Inlets - Aluminum - Polished - 5-1/8 in Carb Flange - Each MSRP: Now: $99.99 Add to Cart Compare Quick view SPECTRE | sku: SPE97713 4in Silicone Coupler Tubing Coupler - Straight - 4 in ID - 3 in Long - Clamps - Silicone - Black - Each MSRP: Now: $15.99 Add to Cart Compare Quick view SPECTRE | sku: SPE9709 4in Straight Tube 4in Long Aluminum Tubing - 4 in OD - 4 in Long - Aluminum - Polished - Each MSRP: Now: $14.99 Add to Cart Compare Quick view SPECTRE | sku: SPE9719 4in Straight Tube 6in Long Aluminum Tubing - 4 in OD - 6 in Long - Aluminum - Polished - Each MSRP: Now: $16.99 Add to Cart Compare Previous 1 2 3 4 5 6 7 Next Previous 1 2 3 4 5 6 7 Next Compare Selected × OK
Quick view Details SPECTRE | sku: SPE9832 4in Inline Air Box MSRP: Now: $89.99 Add to Cart Compare Quick view Details SPECTRE | sku: SPE9879 4in LT1 Inlet Plenum MSRP: Now: $139.99 Add to Cart Compare Quick view Details SPECTRE | sku: SPE9729 4in Mandrel Bend 22 Deg MSRP: Now: $36.99 Add to Cart Compare Quick view Details SPECTRE | sku: SPE9769 4in Mandrel Bend 60 Deg MSRP: Now: $39.99 Add to Cart Compare Quick view Details SPECTRE | sku: SPE9799 4in Mandrel Bend 90 Deg MSRP: Now: $44.99 Add to Cart Compare Quick view Details SPECTRE | sku: SPE9859 4in Plenum Dual Inlet 90 Degree MSRP: Now: $99.99 Add to Cart Compare Quick view Details SPECTRE | sku: SPE97713 4in Silicone Coupler MSRP: Now: $15.99 Add to Cart Compare Quick view Details SPECTRE | sku: SPE9709 4in Straight Tube 4in Long MSRP: Now: $14.99 Add to Cart Compare Quick view Details SPECTRE | sku: SPE9719 4in Straight Tube 6in Long MSRP: Now: $16.99 Add to Cart Compare Quick view SPECTRE | sku: SPE91489 4in Duct Mounting Plate Aluminum Intake Tube Mounting Plate - Bolt-In - Aluminum - Polished - 4 in OD Intake Tubes - Each MSRP: Now: $19.99 Add to Cart Compare Quick view SPECTRE | sku: SPE9148 4in Duct Mounting Plate Plastic Intake Tube Mounting Plate - Bolt-In - Plastic - Black - 4 in OD Intake Tubes - Each MSRP: Now: $7.99 Add to Cart Compare Quick view SPECTRE | sku: SPE8162 4in Inlet Cone Filter Red 3.5in Long Air Filter Element - Clamp-On - Conical - 6 in Base - 4-3/4 in Top Diameter - 2-5/8 in Tall - 3 to 4 in Flange - Reusable Cotton - Red - Universal - Each MSRP: Now: $27.99 Add to Cart Compare Quick view SPECTRE | sku: SPE9832 4in Inline Air Box In-Line Air Cleaner - 4 in Inlet - 4 in Outlet - 5 in OD - Reusable Oiled Filter - Aluminum - Polished - Each MSRP: Now: $89.99 Add to Cart Compare Quick view SPECTRE | sku: SPE9879 4in LT1 Inlet Plenum Air Intake Pipe - Couplers / Clamps Included - Aluminum - Polished - GM LT-Series - Kit MSRP: Now: $139.99 Add to Cart Compare Quick view SPECTRE | sku: SPE9729 4in Mandrel Bend 22 Deg Aluminum Tubing Bend - 22 Degree - Mandrel - 4 in Diameter - 10.9 in Radius - Aluminum - Polished - Each MSRP: Now: $36.99 Add to Cart Compare Quick view SPECTRE | sku: SPE9769 4in Mandrel Bend 60 Deg Aluminum Tubing Bend - 60 Degree - Mandrel - 4 in Diameter - 4 in Radius - Aluminum - Polished - Each MSRP: Now: $39.99 Add to Cart Compare Quick view SPECTRE | sku: SPE9799 4in Mandrel Bend 90 Deg Aluminum Tubing Bend - 90 Degree - Mandrel - 4 in Diameter - 4 in Radius - Aluminum - Polished - Each MSRP: Now: $44.99 Add to Cart Compare Quick view SPECTRE | sku: SPE9859 4in Plenum Dual Inlet 90 Degree Carburetor Plenum - Dual Plenum - 4 in Inlets - Aluminum - Polished - 5-1/8 in Carb Flange - Each MSRP: Now: $99.99 Add to Cart Compare Quick view SPECTRE | sku: SPE97713 4in Silicone Coupler Tubing Coupler - Straight - 4 in ID - 3 in Long - Clamps - Silicone - Black - Each MSRP: Now: $15.99 Add to Cart Compare Quick view SPECTRE | sku: SPE9709 4in Straight Tube 4in Long Aluminum Tubing - 4 in OD - 4 in Long - Aluminum - Polished - Each MSRP: Now: $14.99 Add to Cart Compare Quick view SPECTRE | sku: SPE9719 4in Straight Tube 6in Long Aluminum Tubing - 4 in OD - 6 in Long - Aluminum - Polished - Each MSRP: Now: $16.99 Add to Cart Compare Previous 1 2 3 4 5 6 7 Next Previous 1 2 3 4 5 6 7 Next Compare Selected × OK
Quick view Details SPECTRE | sku: SPE9879 4in LT1 Inlet Plenum MSRP: Now: $139.99 Add to Cart Compare Quick view Details SPECTRE | sku: SPE9729 4in Mandrel Bend 22 Deg MSRP: Now: $36.99 Add to Cart Compare Quick view Details SPECTRE | sku: SPE9769 4in Mandrel Bend 60 Deg MSRP: Now: $39.99 Add to Cart Compare Quick view Details SPECTRE | sku: SPE9799 4in Mandrel Bend 90 Deg MSRP: Now: $44.99 Add to Cart Compare Quick view Details SPECTRE | sku: SPE9859 4in Plenum Dual Inlet 90 Degree MSRP: Now: $99.99 Add to Cart Compare Quick view Details SPECTRE | sku: SPE97713 4in Silicone Coupler MSRP: Now: $15.99 Add to Cart Compare Quick view Details SPECTRE | sku: SPE9709 4in Straight Tube 4in Long MSRP: Now: $14.99 Add to Cart Compare Quick view Details SPECTRE | sku: SPE9719 4in Straight Tube 6in Long MSRP: Now: $16.99 Add to Cart Compare Quick view SPECTRE | sku: SPE91489 4in Duct Mounting Plate Aluminum Intake Tube Mounting Plate - Bolt-In - Aluminum - Polished - 4 in OD Intake Tubes - Each MSRP: Now: $19.99 Add to Cart Compare Quick view SPECTRE | sku: SPE9148 4in Duct Mounting Plate Plastic Intake Tube Mounting Plate - Bolt-In - Plastic - Black - 4 in OD Intake Tubes - Each MSRP: Now: $7.99 Add to Cart Compare Quick view SPECTRE | sku: SPE8162 4in Inlet Cone Filter Red 3.5in Long Air Filter Element - Clamp-On - Conical - 6 in Base - 4-3/4 in Top Diameter - 2-5/8 in Tall - 3 to 4 in Flange - Reusable Cotton - Red - Universal - Each MSRP: Now: $27.99 Add to Cart Compare Quick view SPECTRE | sku: SPE9832 4in Inline Air Box In-Line Air Cleaner - 4 in Inlet - 4 in Outlet - 5 in OD - Reusable Oiled Filter - Aluminum - Polished - Each MSRP: Now: $89.99 Add to Cart Compare Quick view SPECTRE | sku: SPE9879 4in LT1 Inlet Plenum Air Intake Pipe - Couplers / Clamps Included - Aluminum - Polished - GM LT-Series - Kit MSRP: Now: $139.99 Add to Cart Compare Quick view SPECTRE | sku: SPE9729 4in Mandrel Bend 22 Deg Aluminum Tubing Bend - 22 Degree - Mandrel - 4 in Diameter - 10.9 in Radius - Aluminum - Polished - Each MSRP: Now: $36.99 Add to Cart Compare Quick view SPECTRE | sku: SPE9769 4in Mandrel Bend 60 Deg Aluminum Tubing Bend - 60 Degree - Mandrel - 4 in Diameter - 4 in Radius - Aluminum - Polished - Each MSRP: Now: $39.99 Add to Cart Compare Quick view SPECTRE | sku: SPE9799 4in Mandrel Bend 90 Deg Aluminum Tubing Bend - 90 Degree - Mandrel - 4 in Diameter - 4 in Radius - Aluminum - Polished - Each MSRP: Now: $44.99 Add to Cart Compare Quick view SPECTRE | sku: SPE9859 4in Plenum Dual Inlet 90 Degree Carburetor Plenum - Dual Plenum - 4 in Inlets - Aluminum - Polished - 5-1/8 in Carb Flange - Each MSRP: Now: $99.99 Add to Cart Compare Quick view SPECTRE | sku: SPE97713 4in Silicone Coupler Tubing Coupler - Straight - 4 in ID - 3 in Long - Clamps - Silicone - Black - Each MSRP: Now: $15.99 Add to Cart Compare Quick view SPECTRE | sku: SPE9709 4in Straight Tube 4in Long Aluminum Tubing - 4 in OD - 4 in Long - Aluminum - Polished - Each MSRP: Now: $14.99 Add to Cart Compare Quick view SPECTRE | sku: SPE9719 4in Straight Tube 6in Long Aluminum Tubing - 4 in OD - 6 in Long - Aluminum - Polished - Each MSRP: Now: $16.99 Add to Cart Compare Previous 1 2 3 4 5 6 7 Next Previous 1 2 3 4 5 6 7 Next Compare Selected × OK
Quick view Details SPECTRE | sku: SPE9729 4in Mandrel Bend 22 Deg MSRP: Now: $36.99 Add to Cart Compare Quick view Details SPECTRE | sku: SPE9769 4in Mandrel Bend 60 Deg MSRP: Now: $39.99 Add to Cart Compare Quick view Details SPECTRE | sku: SPE9799 4in Mandrel Bend 90 Deg MSRP: Now: $44.99 Add to Cart Compare Quick view Details SPECTRE | sku: SPE9859 4in Plenum Dual Inlet 90 Degree MSRP: Now: $99.99 Add to Cart Compare Quick view Details SPECTRE | sku: SPE97713 4in Silicone Coupler MSRP: Now: $15.99 Add to Cart Compare Quick view Details SPECTRE | sku: SPE9709 4in Straight Tube 4in Long MSRP: Now: $14.99 Add to Cart Compare Quick view Details SPECTRE | sku: SPE9719 4in Straight Tube 6in Long MSRP: Now: $16.99 Add to Cart Compare Quick view SPECTRE | sku: SPE91489 4in Duct Mounting Plate Aluminum Intake Tube Mounting Plate - Bolt-In - Aluminum - Polished - 4 in OD Intake Tubes - Each MSRP: Now: $19.99 Add to Cart Compare Quick view SPECTRE | sku: SPE9148 4in Duct Mounting Plate Plastic Intake Tube Mounting Plate - Bolt-In - Plastic - Black - 4 in OD Intake Tubes - Each MSRP: Now: $7.99 Add to Cart Compare Quick view SPECTRE | sku: SPE8162 4in Inlet Cone Filter Red 3.5in Long Air Filter Element - Clamp-On - Conical - 6 in Base - 4-3/4 in Top Diameter - 2-5/8 in Tall - 3 to 4 in Flange - Reusable Cotton - Red - Universal - Each MSRP: Now: $27.99 Add to Cart Compare Quick view SPECTRE | sku: SPE9832 4in Inline Air Box In-Line Air Cleaner - 4 in Inlet - 4 in Outlet - 5 in OD - Reusable Oiled Filter - Aluminum - Polished - Each MSRP: Now: $89.99 Add to Cart Compare Quick view SPECTRE | sku: SPE9879 4in LT1 Inlet Plenum Air Intake Pipe - Couplers / Clamps Included - Aluminum - Polished - GM LT-Series - Kit MSRP: Now: $139.99 Add to Cart Compare Quick view SPECTRE | sku: SPE9729 4in Mandrel Bend 22 Deg Aluminum Tubing Bend - 22 Degree - Mandrel - 4 in Diameter - 10.9 in Radius - Aluminum - Polished - Each MSRP: Now: $36.99 Add to Cart Compare Quick view SPECTRE | sku: SPE9769 4in Mandrel Bend 60 Deg Aluminum Tubing Bend - 60 Degree - Mandrel - 4 in Diameter - 4 in Radius - Aluminum - Polished - Each MSRP: Now: $39.99 Add to Cart Compare Quick view SPECTRE | sku: SPE9799 4in Mandrel Bend 90 Deg Aluminum Tubing Bend - 90 Degree - Mandrel - 4 in Diameter - 4 in Radius - Aluminum - Polished - Each MSRP: Now: $44.99 Add to Cart Compare Quick view SPECTRE | sku: SPE9859 4in Plenum Dual Inlet 90 Degree Carburetor Plenum - Dual Plenum - 4 in Inlets - Aluminum - Polished - 5-1/8 in Carb Flange - Each MSRP: Now: $99.99 Add to Cart Compare Quick view SPECTRE | sku: SPE97713 4in Silicone Coupler Tubing Coupler - Straight - 4 in ID - 3 in Long - Clamps - Silicone - Black - Each MSRP: Now: $15.99 Add to Cart Compare Quick view SPECTRE | sku: SPE9709 4in Straight Tube 4in Long Aluminum Tubing - 4 in OD - 4 in Long - Aluminum - Polished - Each MSRP: Now: $14.99 Add to Cart Compare Quick view SPECTRE | sku: SPE9719 4in Straight Tube 6in Long Aluminum Tubing - 4 in OD - 6 in Long - Aluminum - Polished - Each MSRP: Now: $16.99 Add to Cart Compare Previous 1 2 3 4 5 6 7 Next Previous 1 2 3 4 5 6 7 Next Compare Selected × OK
Quick view Details SPECTRE | sku: SPE9769 4in Mandrel Bend 60 Deg MSRP: Now: $39.99 Add to Cart Compare Quick view Details SPECTRE | sku: SPE9799 4in Mandrel Bend 90 Deg MSRP: Now: $44.99 Add to Cart Compare Quick view Details SPECTRE | sku: SPE9859 4in Plenum Dual Inlet 90 Degree MSRP: Now: $99.99 Add to Cart Compare Quick view Details SPECTRE | sku: SPE97713 4in Silicone Coupler MSRP: Now: $15.99 Add to Cart Compare Quick view Details SPECTRE | sku: SPE9709 4in Straight Tube 4in Long MSRP: Now: $14.99 Add to Cart Compare Quick view Details SPECTRE | sku: SPE9719 4in Straight Tube 6in Long MSRP: Now: $16.99 Add to Cart Compare Quick view SPECTRE | sku: SPE91489 4in Duct Mounting Plate Aluminum Intake Tube Mounting Plate - Bolt-In - Aluminum - Polished - 4 in OD Intake Tubes - Each MSRP: Now: $19.99 Add to Cart Compare Quick view SPECTRE | sku: SPE9148 4in Duct Mounting Plate Plastic Intake Tube Mounting Plate - Bolt-In - Plastic - Black - 4 in OD Intake Tubes - Each MSRP: Now: $7.99 Add to Cart Compare Quick view SPECTRE | sku: SPE8162 4in Inlet Cone Filter Red 3.5in Long Air Filter Element - Clamp-On - Conical - 6 in Base - 4-3/4 in Top Diameter - 2-5/8 in Tall - 3 to 4 in Flange - Reusable Cotton - Red - Universal - Each MSRP: Now: $27.99 Add to Cart Compare Quick view SPECTRE | sku: SPE9832 4in Inline Air Box In-Line Air Cleaner - 4 in Inlet - 4 in Outlet - 5 in OD - Reusable Oiled Filter - Aluminum - Polished - Each MSRP: Now: $89.99 Add to Cart Compare Quick view SPECTRE | sku: SPE9879 4in LT1 Inlet Plenum Air Intake Pipe - Couplers / Clamps Included - Aluminum - Polished - GM LT-Series - Kit MSRP: Now: $139.99 Add to Cart Compare Quick view SPECTRE | sku: SPE9729 4in Mandrel Bend 22 Deg Aluminum Tubing Bend - 22 Degree - Mandrel - 4 in Diameter - 10.9 in Radius - Aluminum - Polished - Each MSRP: Now: $36.99 Add to Cart Compare Quick view SPECTRE | sku: SPE9769 4in Mandrel Bend 60 Deg Aluminum Tubing Bend - 60 Degree - Mandrel - 4 in Diameter - 4 in Radius - Aluminum - Polished - Each MSRP: Now: $39.99 Add to Cart Compare Quick view SPECTRE | sku: SPE9799 4in Mandrel Bend 90 Deg Aluminum Tubing Bend - 90 Degree - Mandrel - 4 in Diameter - 4 in Radius - Aluminum - Polished - Each MSRP: Now: $44.99 Add to Cart Compare Quick view SPECTRE | sku: SPE9859 4in Plenum Dual Inlet 90 Degree Carburetor Plenum - Dual Plenum - 4 in Inlets - Aluminum - Polished - 5-1/8 in Carb Flange - Each MSRP: Now: $99.99 Add to Cart Compare Quick view SPECTRE | sku: SPE97713 4in Silicone Coupler Tubing Coupler - Straight - 4 in ID - 3 in Long - Clamps - Silicone - Black - Each MSRP: Now: $15.99 Add to Cart Compare Quick view SPECTRE | sku: SPE9709 4in Straight Tube 4in Long Aluminum Tubing - 4 in OD - 4 in Long - Aluminum - Polished - Each MSRP: Now: $14.99 Add to Cart Compare Quick view SPECTRE | sku: SPE9719 4in Straight Tube 6in Long Aluminum Tubing - 4 in OD - 6 in Long - Aluminum - Polished - Each MSRP: Now: $16.99 Add to Cart Compare Previous 1 2 3 4 5 6 7 Next Previous 1 2 3 4 5 6 7 Next Compare Selected × OK
Quick view Details SPECTRE | sku: SPE9799 4in Mandrel Bend 90 Deg MSRP: Now: $44.99 Add to Cart Compare Quick view Details SPECTRE | sku: SPE9859 4in Plenum Dual Inlet 90 Degree MSRP: Now: $99.99 Add to Cart Compare Quick view Details SPECTRE | sku: SPE97713 4in Silicone Coupler MSRP: Now: $15.99 Add to Cart Compare Quick view Details SPECTRE | sku: SPE9709 4in Straight Tube 4in Long MSRP: Now: $14.99 Add to Cart Compare Quick view Details SPECTRE | sku: SPE9719 4in Straight Tube 6in Long MSRP: Now: $16.99 Add to Cart Compare Quick view SPECTRE | sku: SPE91489 4in Duct Mounting Plate Aluminum Intake Tube Mounting Plate - Bolt-In - Aluminum - Polished - 4 in OD Intake Tubes - Each MSRP: Now: $19.99 Add to Cart Compare Quick view SPECTRE | sku: SPE9148 4in Duct Mounting Plate Plastic Intake Tube Mounting Plate - Bolt-In - Plastic - Black - 4 in OD Intake Tubes - Each MSRP: Now: $7.99 Add to Cart Compare Quick view SPECTRE | sku: SPE8162 4in Inlet Cone Filter Red 3.5in Long Air Filter Element - Clamp-On - Conical - 6 in Base - 4-3/4 in Top Diameter - 2-5/8 in Tall - 3 to 4 in Flange - Reusable Cotton - Red - Universal - Each MSRP: Now: $27.99 Add to Cart Compare Quick view SPECTRE | sku: SPE9832 4in Inline Air Box In-Line Air Cleaner - 4 in Inlet - 4 in Outlet - 5 in OD - Reusable Oiled Filter - Aluminum - Polished - Each MSRP: Now: $89.99 Add to Cart Compare Quick view SPECTRE | sku: SPE9879 4in LT1 Inlet Plenum Air Intake Pipe - Couplers / Clamps Included - Aluminum - Polished - GM LT-Series - Kit MSRP: Now: $139.99 Add to Cart Compare Quick view SPECTRE | sku: SPE9729 4in Mandrel Bend 22 Deg Aluminum Tubing Bend - 22 Degree - Mandrel - 4 in Diameter - 10.9 in Radius - Aluminum - Polished - Each MSRP: Now: $36.99 Add to Cart Compare Quick view SPECTRE | sku: SPE9769 4in Mandrel Bend 60 Deg Aluminum Tubing Bend - 60 Degree - Mandrel - 4 in Diameter - 4 in Radius - Aluminum - Polished - Each MSRP: Now: $39.99 Add to Cart Compare Quick view SPECTRE | sku: SPE9799 4in Mandrel Bend 90 Deg Aluminum Tubing Bend - 90 Degree - Mandrel - 4 in Diameter - 4 in Radius - Aluminum - Polished - Each MSRP: Now: $44.99 Add to Cart Compare Quick view SPECTRE | sku: SPE9859 4in Plenum Dual Inlet 90 Degree Carburetor Plenum - Dual Plenum - 4 in Inlets - Aluminum - Polished - 5-1/8 in Carb Flange - Each MSRP: Now: $99.99 Add to Cart Compare Quick view SPECTRE | sku: SPE97713 4in Silicone Coupler Tubing Coupler - Straight - 4 in ID - 3 in Long - Clamps - Silicone - Black - Each MSRP: Now: $15.99 Add to Cart Compare Quick view SPECTRE | sku: SPE9709 4in Straight Tube 4in Long Aluminum Tubing - 4 in OD - 4 in Long - Aluminum - Polished - Each MSRP: Now: $14.99 Add to Cart Compare Quick view SPECTRE | sku: SPE9719 4in Straight Tube 6in Long Aluminum Tubing - 4 in OD - 6 in Long - Aluminum - Polished - Each MSRP: Now: $16.99 Add to Cart Compare Previous 1 2 3 4 5 6 7 Next Previous 1 2 3 4 5 6 7 Next Compare Selected × OK
Quick view Details SPECTRE | sku: SPE9859 4in Plenum Dual Inlet 90 Degree MSRP: Now: $99.99 Add to Cart Compare Quick view Details SPECTRE | sku: SPE97713 4in Silicone Coupler MSRP: Now: $15.99 Add to Cart Compare Quick view Details SPECTRE | sku: SPE9709 4in Straight Tube 4in Long MSRP: Now: $14.99 Add to Cart Compare Quick view Details SPECTRE | sku: SPE9719 4in Straight Tube 6in Long MSRP: Now: $16.99 Add to Cart Compare Quick view SPECTRE | sku: SPE91489 4in Duct Mounting Plate Aluminum Intake Tube Mounting Plate - Bolt-In - Aluminum - Polished - 4 in OD Intake Tubes - Each MSRP: Now: $19.99 Add to Cart Compare Quick view SPECTRE | sku: SPE9148 4in Duct Mounting Plate Plastic Intake Tube Mounting Plate - Bolt-In - Plastic - Black - 4 in OD Intake Tubes - Each MSRP: Now: $7.99 Add to Cart Compare Quick view SPECTRE | sku: SPE8162 4in Inlet Cone Filter Red 3.5in Long Air Filter Element - Clamp-On - Conical - 6 in Base - 4-3/4 in Top Diameter - 2-5/8 in Tall - 3 to 4 in Flange - Reusable Cotton - Red - Universal - Each MSRP: Now: $27.99 Add to Cart Compare Quick view SPECTRE | sku: SPE9832 4in Inline Air Box In-Line Air Cleaner - 4 in Inlet - 4 in Outlet - 5 in OD - Reusable Oiled Filter - Aluminum - Polished - Each MSRP: Now: $89.99 Add to Cart Compare Quick view SPECTRE | sku: SPE9879 4in LT1 Inlet Plenum Air Intake Pipe - Couplers / Clamps Included - Aluminum - Polished - GM LT-Series - Kit MSRP: Now: $139.99 Add to Cart Compare Quick view SPECTRE | sku: SPE9729 4in Mandrel Bend 22 Deg Aluminum Tubing Bend - 22 Degree - Mandrel - 4 in Diameter - 10.9 in Radius - Aluminum - Polished - Each MSRP: Now: $36.99 Add to Cart Compare Quick view SPECTRE | sku: SPE9769 4in Mandrel Bend 60 Deg Aluminum Tubing Bend - 60 Degree - Mandrel - 4 in Diameter - 4 in Radius - Aluminum - Polished - Each MSRP: Now: $39.99 Add to Cart Compare Quick view SPECTRE | sku: SPE9799 4in Mandrel Bend 90 Deg Aluminum Tubing Bend - 90 Degree - Mandrel - 4 in Diameter - 4 in Radius - Aluminum - Polished - Each MSRP: Now: $44.99 Add to Cart Compare Quick view SPECTRE | sku: SPE9859 4in Plenum Dual Inlet 90 Degree Carburetor Plenum - Dual Plenum - 4 in Inlets - Aluminum - Polished - 5-1/8 in Carb Flange - Each MSRP: Now: $99.99 Add to Cart Compare Quick view SPECTRE | sku: SPE97713 4in Silicone Coupler Tubing Coupler - Straight - 4 in ID - 3 in Long - Clamps - Silicone - Black - Each MSRP: Now: $15.99 Add to Cart Compare Quick view SPECTRE | sku: SPE9709 4in Straight Tube 4in Long Aluminum Tubing - 4 in OD - 4 in Long - Aluminum - Polished - Each MSRP: Now: $14.99 Add to Cart Compare Quick view SPECTRE | sku: SPE9719 4in Straight Tube 6in Long Aluminum Tubing - 4 in OD - 6 in Long - Aluminum - Polished - Each MSRP: Now: $16.99 Add to Cart Compare Previous 1 2 3 4 5 6 7 Next Previous 1 2 3 4 5 6 7 Next Compare Selected × OK
Quick view Details SPECTRE | sku: SPE97713 4in Silicone Coupler MSRP: Now: $15.99 Add to Cart Compare Quick view Details SPECTRE | sku: SPE9709 4in Straight Tube 4in Long MSRP: Now: $14.99 Add to Cart Compare Quick view Details SPECTRE | sku: SPE9719 4in Straight Tube 6in Long MSRP: Now: $16.99 Add to Cart Compare Quick view SPECTRE | sku: SPE91489 4in Duct Mounting Plate Aluminum Intake Tube Mounting Plate - Bolt-In - Aluminum - Polished - 4 in OD Intake Tubes - Each MSRP: Now: $19.99 Add to Cart Compare Quick view SPECTRE | sku: SPE9148 4in Duct Mounting Plate Plastic Intake Tube Mounting Plate - Bolt-In - Plastic - Black - 4 in OD Intake Tubes - Each MSRP: Now: $7.99 Add to Cart Compare Quick view SPECTRE | sku: SPE8162 4in Inlet Cone Filter Red 3.5in Long Air Filter Element - Clamp-On - Conical - 6 in Base - 4-3/4 in Top Diameter - 2-5/8 in Tall - 3 to 4 in Flange - Reusable Cotton - Red - Universal - Each MSRP: Now: $27.99 Add to Cart Compare Quick view SPECTRE | sku: SPE9832 4in Inline Air Box In-Line Air Cleaner - 4 in Inlet - 4 in Outlet - 5 in OD - Reusable Oiled Filter - Aluminum - Polished - Each MSRP: Now: $89.99 Add to Cart Compare Quick view SPECTRE | sku: SPE9879 4in LT1 Inlet Plenum Air Intake Pipe - Couplers / Clamps Included - Aluminum - Polished - GM LT-Series - Kit MSRP: Now: $139.99 Add to Cart Compare Quick view SPECTRE | sku: SPE9729 4in Mandrel Bend 22 Deg Aluminum Tubing Bend - 22 Degree - Mandrel - 4 in Diameter - 10.9 in Radius - Aluminum - Polished - Each MSRP: Now: $36.99 Add to Cart Compare Quick view SPECTRE | sku: SPE9769 4in Mandrel Bend 60 Deg Aluminum Tubing Bend - 60 Degree - Mandrel - 4 in Diameter - 4 in Radius - Aluminum - Polished - Each MSRP: Now: $39.99 Add to Cart Compare Quick view SPECTRE | sku: SPE9799 4in Mandrel Bend 90 Deg Aluminum Tubing Bend - 90 Degree - Mandrel - 4 in Diameter - 4 in Radius - Aluminum - Polished - Each MSRP: Now: $44.99 Add to Cart Compare Quick view SPECTRE | sku: SPE9859 4in Plenum Dual Inlet 90 Degree Carburetor Plenum - Dual Plenum - 4 in Inlets - Aluminum - Polished - 5-1/8 in Carb Flange - Each MSRP: Now: $99.99 Add to Cart Compare Quick view SPECTRE | sku: SPE97713 4in Silicone Coupler Tubing Coupler - Straight - 4 in ID - 3 in Long - Clamps - Silicone - Black - Each MSRP: Now: $15.99 Add to Cart Compare Quick view SPECTRE | sku: SPE9709 4in Straight Tube 4in Long Aluminum Tubing - 4 in OD - 4 in Long - Aluminum - Polished - Each MSRP: Now: $14.99 Add to Cart Compare Quick view SPECTRE | sku: SPE9719 4in Straight Tube 6in Long Aluminum Tubing - 4 in OD - 6 in Long - Aluminum - Polished - Each MSRP: Now: $16.99 Add to Cart Compare Previous 1 2 3 4 5 6 7 Next Previous 1 2 3 4 5 6 7 Next Compare Selected × OK
Quick view Details SPECTRE | sku: SPE9709 4in Straight Tube 4in Long MSRP: Now: $14.99 Add to Cart Compare Quick view Details SPECTRE | sku: SPE9719 4in Straight Tube 6in Long MSRP: Now: $16.99 Add to Cart Compare Quick view SPECTRE | sku: SPE91489 4in Duct Mounting Plate Aluminum Intake Tube Mounting Plate - Bolt-In - Aluminum - Polished - 4 in OD Intake Tubes - Each MSRP: Now: $19.99 Add to Cart Compare Quick view SPECTRE | sku: SPE9148 4in Duct Mounting Plate Plastic Intake Tube Mounting Plate - Bolt-In - Plastic - Black - 4 in OD Intake Tubes - Each MSRP: Now: $7.99 Add to Cart Compare Quick view SPECTRE | sku: SPE8162 4in Inlet Cone Filter Red 3.5in Long Air Filter Element - Clamp-On - Conical - 6 in Base - 4-3/4 in Top Diameter - 2-5/8 in Tall - 3 to 4 in Flange - Reusable Cotton - Red - Universal - Each MSRP: Now: $27.99 Add to Cart Compare Quick view SPECTRE | sku: SPE9832 4in Inline Air Box In-Line Air Cleaner - 4 in Inlet - 4 in Outlet - 5 in OD - Reusable Oiled Filter - Aluminum - Polished - Each MSRP: Now: $89.99 Add to Cart Compare Quick view SPECTRE | sku: SPE9879 4in LT1 Inlet Plenum Air Intake Pipe - Couplers / Clamps Included - Aluminum - Polished - GM LT-Series - Kit MSRP: Now: $139.99 Add to Cart Compare Quick view SPECTRE | sku: SPE9729 4in Mandrel Bend 22 Deg Aluminum Tubing Bend - 22 Degree - Mandrel - 4 in Diameter - 10.9 in Radius - Aluminum - Polished - Each MSRP: Now: $36.99 Add to Cart Compare Quick view SPECTRE | sku: SPE9769 4in Mandrel Bend 60 Deg Aluminum Tubing Bend - 60 Degree - Mandrel - 4 in Diameter - 4 in Radius - Aluminum - Polished - Each MSRP: Now: $39.99 Add to Cart Compare Quick view SPECTRE | sku: SPE9799 4in Mandrel Bend 90 Deg Aluminum Tubing Bend - 90 Degree - Mandrel - 4 in Diameter - 4 in Radius - Aluminum - Polished - Each MSRP: Now: $44.99 Add to Cart Compare Quick view SPECTRE | sku: SPE9859 4in Plenum Dual Inlet 90 Degree Carburetor Plenum - Dual Plenum - 4 in Inlets - Aluminum - Polished - 5-1/8 in Carb Flange - Each MSRP: Now: $99.99 Add to Cart Compare Quick view SPECTRE | sku: SPE97713 4in Silicone Coupler Tubing Coupler - Straight - 4 in ID - 3 in Long - Clamps - Silicone - Black - Each MSRP: Now: $15.99 Add to Cart Compare Quick view SPECTRE | sku: SPE9709 4in Straight Tube 4in Long Aluminum Tubing - 4 in OD - 4 in Long - Aluminum - Polished - Each MSRP: Now: $14.99 Add to Cart Compare Quick view SPECTRE | sku: SPE9719 4in Straight Tube 6in Long Aluminum Tubing - 4 in OD - 6 in Long - Aluminum - Polished - Each MSRP: Now: $16.99 Add to Cart Compare Previous 1 2 3 4 5 6 7 Next Previous 1 2 3 4 5 6 7 Next Compare Selected × OK
Quick view Details SPECTRE | sku: SPE9719 4in Straight Tube 6in Long MSRP: Now: $16.99 Add to Cart Compare Quick view SPECTRE | sku: SPE91489 4in Duct Mounting Plate Aluminum Intake Tube Mounting Plate - Bolt-In - Aluminum - Polished - 4 in OD Intake Tubes - Each MSRP: Now: $19.99 Add to Cart Compare Quick view SPECTRE | sku: SPE9148 4in Duct Mounting Plate Plastic Intake Tube Mounting Plate - Bolt-In - Plastic - Black - 4 in OD Intake Tubes - Each MSRP: Now: $7.99 Add to Cart Compare Quick view SPECTRE | sku: SPE8162 4in Inlet Cone Filter Red 3.5in Long Air Filter Element - Clamp-On - Conical - 6 in Base - 4-3/4 in Top Diameter - 2-5/8 in Tall - 3 to 4 in Flange - Reusable Cotton - Red - Universal - Each MSRP: Now: $27.99 Add to Cart Compare Quick view SPECTRE | sku: SPE9832 4in Inline Air Box In-Line Air Cleaner - 4 in Inlet - 4 in Outlet - 5 in OD - Reusable Oiled Filter - Aluminum - Polished - Each MSRP: Now: $89.99 Add to Cart Compare Quick view SPECTRE | sku: SPE9879 4in LT1 Inlet Plenum Air Intake Pipe - Couplers / Clamps Included - Aluminum - Polished - GM LT-Series - Kit MSRP: Now: $139.99 Add to Cart Compare Quick view SPECTRE | sku: SPE9729 4in Mandrel Bend 22 Deg Aluminum Tubing Bend - 22 Degree - Mandrel - 4 in Diameter - 10.9 in Radius - Aluminum - Polished - Each MSRP: Now: $36.99 Add to Cart Compare Quick view SPECTRE | sku: SPE9769 4in Mandrel Bend 60 Deg Aluminum Tubing Bend - 60 Degree - Mandrel - 4 in Diameter - 4 in Radius - Aluminum - Polished - Each MSRP: Now: $39.99 Add to Cart Compare Quick view SPECTRE | sku: SPE9799 4in Mandrel Bend 90 Deg Aluminum Tubing Bend - 90 Degree - Mandrel - 4 in Diameter - 4 in Radius - Aluminum - Polished - Each MSRP: Now: $44.99 Add to Cart Compare Quick view SPECTRE | sku: SPE9859 4in Plenum Dual Inlet 90 Degree Carburetor Plenum - Dual Plenum - 4 in Inlets - Aluminum - Polished - 5-1/8 in Carb Flange - Each MSRP: Now: $99.99 Add to Cart Compare Quick view SPECTRE | sku: SPE97713 4in Silicone Coupler Tubing Coupler - Straight - 4 in ID - 3 in Long - Clamps - Silicone - Black - Each MSRP: Now: $15.99 Add to Cart Compare Quick view SPECTRE | sku: SPE9709 4in Straight Tube 4in Long Aluminum Tubing - 4 in OD - 4 in Long - Aluminum - Polished - Each MSRP: Now: $14.99 Add to Cart Compare Quick view SPECTRE | sku: SPE9719 4in Straight Tube 6in Long Aluminum Tubing - 4 in OD - 6 in Long - Aluminum - Polished - Each MSRP: Now: $16.99 Add to Cart Compare Previous 1 2 3 4 5 6 7 Next Previous 1 2 3 4 5 6 7 Next Compare Selected × OK
Quick view SPECTRE | sku: SPE91489 4in Duct Mounting Plate Aluminum Intake Tube Mounting Plate - Bolt-In - Aluminum - Polished - 4 in OD Intake Tubes - Each MSRP: Now: $19.99 Add to Cart Compare Quick view SPECTRE | sku: SPE9148 4in Duct Mounting Plate Plastic Intake Tube Mounting Plate - Bolt-In - Plastic - Black - 4 in OD Intake Tubes - Each MSRP: Now: $7.99 Add to Cart Compare Quick view SPECTRE | sku: SPE8162 4in Inlet Cone Filter Red 3.5in Long Air Filter Element - Clamp-On - Conical - 6 in Base - 4-3/4 in Top Diameter - 2-5/8 in Tall - 3 to 4 in Flange - Reusable Cotton - Red - Universal - Each MSRP: Now: $27.99 Add to Cart Compare Quick view SPECTRE | sku: SPE9832 4in Inline Air Box In-Line Air Cleaner - 4 in Inlet - 4 in Outlet - 5 in OD - Reusable Oiled Filter - Aluminum - Polished - Each MSRP: Now: $89.99 Add to Cart Compare Quick view SPECTRE | sku: SPE9879 4in LT1 Inlet Plenum Air Intake Pipe - Couplers / Clamps Included - Aluminum - Polished - GM LT-Series - Kit MSRP: Now: $139.99 Add to Cart Compare Quick view SPECTRE | sku: SPE9729 4in Mandrel Bend 22 Deg Aluminum Tubing Bend - 22 Degree - Mandrel - 4 in Diameter - 10.9 in Radius - Aluminum - Polished - Each MSRP: Now: $36.99 Add to Cart Compare Quick view SPECTRE | sku: SPE9769 4in Mandrel Bend 60 Deg Aluminum Tubing Bend - 60 Degree - Mandrel - 4 in Diameter - 4 in Radius - Aluminum - Polished - Each MSRP: Now: $39.99 Add to Cart Compare Quick view SPECTRE | sku: SPE9799 4in Mandrel Bend 90 Deg Aluminum Tubing Bend - 90 Degree - Mandrel - 4 in Diameter - 4 in Radius - Aluminum - Polished - Each MSRP: Now: $44.99 Add to Cart Compare Quick view SPECTRE | sku: SPE9859 4in Plenum Dual Inlet 90 Degree Carburetor Plenum - Dual Plenum - 4 in Inlets - Aluminum - Polished - 5-1/8 in Carb Flange - Each MSRP: Now: $99.99 Add to Cart Compare Quick view SPECTRE | sku: SPE97713 4in Silicone Coupler Tubing Coupler - Straight - 4 in ID - 3 in Long - Clamps - Silicone - Black - Each MSRP: Now: $15.99 Add to Cart Compare Quick view SPECTRE | sku: SPE9709 4in Straight Tube 4in Long Aluminum Tubing - 4 in OD - 4 in Long - Aluminum - Polished - Each MSRP: Now: $14.99 Add to Cart Compare Quick view SPECTRE | sku: SPE9719 4in Straight Tube 6in Long Aluminum Tubing - 4 in OD - 6 in Long - Aluminum - Polished - Each MSRP: Now: $16.99 Add to Cart Compare Previous 1 2 3 4 5 6 7 Next Previous 1 2 3 4 5 6 7 Next Compare Selected × OK
Quick view SPECTRE | sku: SPE9148 4in Duct Mounting Plate Plastic Intake Tube Mounting Plate - Bolt-In - Plastic - Black - 4 in OD Intake Tubes - Each MSRP: Now: $7.99 Add to Cart Compare Quick view SPECTRE | sku: SPE8162 4in Inlet Cone Filter Red 3.5in Long Air Filter Element - Clamp-On - Conical - 6 in Base - 4-3/4 in Top Diameter - 2-5/8 in Tall - 3 to 4 in Flange - Reusable Cotton - Red - Universal - Each MSRP: Now: $27.99 Add to Cart Compare Quick view SPECTRE | sku: SPE9832 4in Inline Air Box In-Line Air Cleaner - 4 in Inlet - 4 in Outlet - 5 in OD - Reusable Oiled Filter - Aluminum - Polished - Each MSRP: Now: $89.99 Add to Cart Compare Quick view SPECTRE | sku: SPE9879 4in LT1 Inlet Plenum Air Intake Pipe - Couplers / Clamps Included - Aluminum - Polished - GM LT-Series - Kit MSRP: Now: $139.99 Add to Cart Compare Quick view SPECTRE | sku: SPE9729 4in Mandrel Bend 22 Deg Aluminum Tubing Bend - 22 Degree - Mandrel - 4 in Diameter - 10.9 in Radius - Aluminum - Polished - Each MSRP: Now: $36.99 Add to Cart Compare Quick view SPECTRE | sku: SPE9769 4in Mandrel Bend 60 Deg Aluminum Tubing Bend - 60 Degree - Mandrel - 4 in Diameter - 4 in Radius - Aluminum - Polished - Each MSRP: Now: $39.99 Add to Cart Compare Quick view SPECTRE | sku: SPE9799 4in Mandrel Bend 90 Deg Aluminum Tubing Bend - 90 Degree - Mandrel - 4 in Diameter - 4 in Radius - Aluminum - Polished - Each MSRP: Now: $44.99 Add to Cart Compare Quick view SPECTRE | sku: SPE9859 4in Plenum Dual Inlet 90 Degree Carburetor Plenum - Dual Plenum - 4 in Inlets - Aluminum - Polished - 5-1/8 in Carb Flange - Each MSRP: Now: $99.99 Add to Cart Compare Quick view SPECTRE | sku: SPE97713 4in Silicone Coupler Tubing Coupler - Straight - 4 in ID - 3 in Long - Clamps - Silicone - Black - Each MSRP: Now: $15.99 Add to Cart Compare Quick view SPECTRE | sku: SPE9709 4in Straight Tube 4in Long Aluminum Tubing - 4 in OD - 4 in Long - Aluminum - Polished - Each MSRP: Now: $14.99 Add to Cart Compare Quick view SPECTRE | sku: SPE9719 4in Straight Tube 6in Long Aluminum Tubing - 4 in OD - 6 in Long - Aluminum - Polished - Each MSRP: Now: $16.99 Add to Cart Compare Previous 1 2 3 4 5 6 7 Next Previous 1 2 3 4 5 6 7 Next Compare Selected × OK
Quick view SPECTRE | sku: SPE8162 4in Inlet Cone Filter Red 3.5in Long Air Filter Element - Clamp-On - Conical - 6 in Base - 4-3/4 in Top Diameter - 2-5/8 in Tall - 3 to 4 in Flange - Reusable Cotton - Red - Universal - Each MSRP: Now: $27.99 Add to Cart Compare Quick view SPECTRE | sku: SPE9832 4in Inline Air Box In-Line Air Cleaner - 4 in Inlet - 4 in Outlet - 5 in OD - Reusable Oiled Filter - Aluminum - Polished - Each MSRP: Now: $89.99 Add to Cart Compare Quick view SPECTRE | sku: SPE9879 4in LT1 Inlet Plenum Air Intake Pipe - Couplers / Clamps Included - Aluminum - Polished - GM LT-Series - Kit MSRP: Now: $139.99 Add to Cart Compare Quick view SPECTRE | sku: SPE9729 4in Mandrel Bend 22 Deg Aluminum Tubing Bend - 22 Degree - Mandrel - 4 in Diameter - 10.9 in Radius - Aluminum - Polished - Each MSRP: Now: $36.99 Add to Cart Compare Quick view SPECTRE | sku: SPE9769 4in Mandrel Bend 60 Deg Aluminum Tubing Bend - 60 Degree - Mandrel - 4 in Diameter - 4 in Radius - Aluminum - Polished - Each MSRP: Now: $39.99 Add to Cart Compare Quick view SPECTRE | sku: SPE9799 4in Mandrel Bend 90 Deg Aluminum Tubing Bend - 90 Degree - Mandrel - 4 in Diameter - 4 in Radius - Aluminum - Polished - Each MSRP: Now: $44.99 Add to Cart Compare Quick view SPECTRE | sku: SPE9859 4in Plenum Dual Inlet 90 Degree Carburetor Plenum - Dual Plenum - 4 in Inlets - Aluminum - Polished - 5-1/8 in Carb Flange - Each MSRP: Now: $99.99 Add to Cart Compare Quick view SPECTRE | sku: SPE97713 4in Silicone Coupler Tubing Coupler - Straight - 4 in ID - 3 in Long - Clamps - Silicone - Black - Each MSRP: Now: $15.99 Add to Cart Compare Quick view SPECTRE | sku: SPE9709 4in Straight Tube 4in Long Aluminum Tubing - 4 in OD - 4 in Long - Aluminum - Polished - Each MSRP: Now: $14.99 Add to Cart Compare Quick view SPECTRE | sku: SPE9719 4in Straight Tube 6in Long Aluminum Tubing - 4 in OD - 6 in Long - Aluminum - Polished - Each MSRP: Now: $16.99 Add to Cart Compare Previous 1 2 3 4 5 6 7 Next Previous 1 2 3 4 5 6 7 Next Compare Selected × OK
Quick view SPECTRE | sku: SPE9832 4in Inline Air Box In-Line Air Cleaner - 4 in Inlet - 4 in Outlet - 5 in OD - Reusable Oiled Filter - Aluminum - Polished - Each MSRP: Now: $89.99 Add to Cart Compare Quick view SPECTRE | sku: SPE9879 4in LT1 Inlet Plenum Air Intake Pipe - Couplers / Clamps Included - Aluminum - Polished - GM LT-Series - Kit MSRP: Now: $139.99 Add to Cart Compare Quick view SPECTRE | sku: SPE9729 4in Mandrel Bend 22 Deg Aluminum Tubing Bend - 22 Degree - Mandrel - 4 in Diameter - 10.9 in Radius - Aluminum - Polished - Each MSRP: Now: $36.99 Add to Cart Compare Quick view SPECTRE | sku: SPE9769 4in Mandrel Bend 60 Deg Aluminum Tubing Bend - 60 Degree - Mandrel - 4 in Diameter - 4 in Radius - Aluminum - Polished - Each MSRP: Now: $39.99 Add to Cart Compare Quick view SPECTRE | sku: SPE9799 4in Mandrel Bend 90 Deg Aluminum Tubing Bend - 90 Degree - Mandrel - 4 in Diameter - 4 in Radius - Aluminum - Polished - Each MSRP: Now: $44.99 Add to Cart Compare Quick view SPECTRE | sku: SPE9859 4in Plenum Dual Inlet 90 Degree Carburetor Plenum - Dual Plenum - 4 in Inlets - Aluminum - Polished - 5-1/8 in Carb Flange - Each MSRP: Now: $99.99 Add to Cart Compare Quick view SPECTRE | sku: SPE97713 4in Silicone Coupler Tubing Coupler - Straight - 4 in ID - 3 in Long - Clamps - Silicone - Black - Each MSRP: Now: $15.99 Add to Cart Compare Quick view SPECTRE | sku: SPE9709 4in Straight Tube 4in Long Aluminum Tubing - 4 in OD - 4 in Long - Aluminum - Polished - Each MSRP: Now: $14.99 Add to Cart Compare Quick view SPECTRE | sku: SPE9719 4in Straight Tube 6in Long Aluminum Tubing - 4 in OD - 6 in Long - Aluminum - Polished - Each MSRP: Now: $16.99 Add to Cart Compare Previous 1 2 3 4 5 6 7 Next Previous 1 2 3 4 5 6 7 Next Compare Selected × OK
Quick view SPECTRE | sku: SPE9879 4in LT1 Inlet Plenum Air Intake Pipe - Couplers / Clamps Included - Aluminum - Polished - GM LT-Series - Kit MSRP: Now: $139.99 Add to Cart Compare Quick view SPECTRE | sku: SPE9729 4in Mandrel Bend 22 Deg Aluminum Tubing Bend - 22 Degree - Mandrel - 4 in Diameter - 10.9 in Radius - Aluminum - Polished - Each MSRP: Now: $36.99 Add to Cart Compare Quick view SPECTRE | sku: SPE9769 4in Mandrel Bend 60 Deg Aluminum Tubing Bend - 60 Degree - Mandrel - 4 in Diameter - 4 in Radius - Aluminum - Polished - Each MSRP: Now: $39.99 Add to Cart Compare Quick view SPECTRE | sku: SPE9799 4in Mandrel Bend 90 Deg Aluminum Tubing Bend - 90 Degree - Mandrel - 4 in Diameter - 4 in Radius - Aluminum - Polished - Each MSRP: Now: $44.99 Add to Cart Compare Quick view SPECTRE | sku: SPE9859 4in Plenum Dual Inlet 90 Degree Carburetor Plenum - Dual Plenum - 4 in Inlets - Aluminum - Polished - 5-1/8 in Carb Flange - Each MSRP: Now: $99.99 Add to Cart Compare Quick view SPECTRE | sku: SPE97713 4in Silicone Coupler Tubing Coupler - Straight - 4 in ID - 3 in Long - Clamps - Silicone - Black - Each MSRP: Now: $15.99 Add to Cart Compare Quick view SPECTRE | sku: SPE9709 4in Straight Tube 4in Long Aluminum Tubing - 4 in OD - 4 in Long - Aluminum - Polished - Each MSRP: Now: $14.99 Add to Cart Compare Quick view SPECTRE | sku: SPE9719 4in Straight Tube 6in Long Aluminum Tubing - 4 in OD - 6 in Long - Aluminum - Polished - Each MSRP: Now: $16.99 Add to Cart Compare Previous 1 2 3 4 5 6 7 Next Previous 1 2 3 4 5 6 7 Next Compare Selected × OK
Quick view SPECTRE | sku: SPE9729 4in Mandrel Bend 22 Deg Aluminum Tubing Bend - 22 Degree - Mandrel - 4 in Diameter - 10.9 in Radius - Aluminum - Polished - Each MSRP: Now: $36.99 Add to Cart Compare Quick view SPECTRE | sku: SPE9769 4in Mandrel Bend 60 Deg Aluminum Tubing Bend - 60 Degree - Mandrel - 4 in Diameter - 4 in Radius - Aluminum - Polished - Each MSRP: Now: $39.99 Add to Cart Compare Quick view SPECTRE | sku: SPE9799 4in Mandrel Bend 90 Deg Aluminum Tubing Bend - 90 Degree - Mandrel - 4 in Diameter - 4 in Radius - Aluminum - Polished - Each MSRP: Now: $44.99 Add to Cart Compare Quick view SPECTRE | sku: SPE9859 4in Plenum Dual Inlet 90 Degree Carburetor Plenum - Dual Plenum - 4 in Inlets - Aluminum - Polished - 5-1/8 in Carb Flange - Each MSRP: Now: $99.99 Add to Cart Compare Quick view SPECTRE | sku: SPE97713 4in Silicone Coupler Tubing Coupler - Straight - 4 in ID - 3 in Long - Clamps - Silicone - Black - Each MSRP: Now: $15.99 Add to Cart Compare Quick view SPECTRE | sku: SPE9709 4in Straight Tube 4in Long Aluminum Tubing - 4 in OD - 4 in Long - Aluminum - Polished - Each MSRP: Now: $14.99 Add to Cart Compare Quick view SPECTRE | sku: SPE9719 4in Straight Tube 6in Long Aluminum Tubing - 4 in OD - 6 in Long - Aluminum - Polished - Each MSRP: Now: $16.99 Add to Cart Compare Previous 1 2 3 4 5 6 7 Next Previous 1 2 3 4 5 6 7 Next Compare Selected × OK
Quick view SPECTRE | sku: SPE9769 4in Mandrel Bend 60 Deg Aluminum Tubing Bend - 60 Degree - Mandrel - 4 in Diameter - 4 in Radius - Aluminum - Polished - Each MSRP: Now: $39.99 Add to Cart Compare Quick view SPECTRE | sku: SPE9799 4in Mandrel Bend 90 Deg Aluminum Tubing Bend - 90 Degree - Mandrel - 4 in Diameter - 4 in Radius - Aluminum - Polished - Each MSRP: Now: $44.99 Add to Cart Compare Quick view SPECTRE | sku: SPE9859 4in Plenum Dual Inlet 90 Degree Carburetor Plenum - Dual Plenum - 4 in Inlets - Aluminum - Polished - 5-1/8 in Carb Flange - Each MSRP: Now: $99.99 Add to Cart Compare Quick view SPECTRE | sku: SPE97713 4in Silicone Coupler Tubing Coupler - Straight - 4 in ID - 3 in Long - Clamps - Silicone - Black - Each MSRP: Now: $15.99 Add to Cart Compare Quick view SPECTRE | sku: SPE9709 4in Straight Tube 4in Long Aluminum Tubing - 4 in OD - 4 in Long - Aluminum - Polished - Each MSRP: Now: $14.99 Add to Cart Compare Quick view SPECTRE | sku: SPE9719 4in Straight Tube 6in Long Aluminum Tubing - 4 in OD - 6 in Long - Aluminum - Polished - Each MSRP: Now: $16.99 Add to Cart Compare Previous 1 2 3 4 5 6 7 Next Previous 1 2 3 4 5 6 7 Next Compare Selected × OK
Quick view SPECTRE | sku: SPE9799 4in Mandrel Bend 90 Deg Aluminum Tubing Bend - 90 Degree - Mandrel - 4 in Diameter - 4 in Radius - Aluminum - Polished - Each MSRP: Now: $44.99 Add to Cart Compare Quick view SPECTRE | sku: SPE9859 4in Plenum Dual Inlet 90 Degree Carburetor Plenum - Dual Plenum - 4 in Inlets - Aluminum - Polished - 5-1/8 in Carb Flange - Each MSRP: Now: $99.99 Add to Cart Compare Quick view SPECTRE | sku: SPE97713 4in Silicone Coupler Tubing Coupler - Straight - 4 in ID - 3 in Long - Clamps - Silicone - Black - Each MSRP: Now: $15.99 Add to Cart Compare Quick view SPECTRE | sku: SPE9709 4in Straight Tube 4in Long Aluminum Tubing - 4 in OD - 4 in Long - Aluminum - Polished - Each MSRP: Now: $14.99 Add to Cart Compare Quick view SPECTRE | sku: SPE9719 4in Straight Tube 6in Long Aluminum Tubing - 4 in OD - 6 in Long - Aluminum - Polished - Each MSRP: Now: $16.99 Add to Cart Compare Previous 1 2 3 4 5 6 7 Next Previous 1 2 3 4 5 6 7 Next Compare Selected × OK
Quick view SPECTRE | sku: SPE9859 4in Plenum Dual Inlet 90 Degree Carburetor Plenum - Dual Plenum - 4 in Inlets - Aluminum - Polished - 5-1/8 in Carb Flange - Each MSRP: Now: $99.99 Add to Cart Compare Quick view SPECTRE | sku: SPE97713 4in Silicone Coupler Tubing Coupler - Straight - 4 in ID - 3 in Long - Clamps - Silicone - Black - Each MSRP: Now: $15.99 Add to Cart Compare Quick view SPECTRE | sku: SPE9709 4in Straight Tube 4in Long Aluminum Tubing - 4 in OD - 4 in Long - Aluminum - Polished - Each MSRP: Now: $14.99 Add to Cart Compare Quick view SPECTRE | sku: SPE9719 4in Straight Tube 6in Long Aluminum Tubing - 4 in OD - 6 in Long - Aluminum - Polished - Each MSRP: Now: $16.99 Add to Cart Compare Previous 1 2 3 4 5 6 7 Next Previous 1 2 3 4 5 6 7 Next Compare Selected × OK
Quick view SPECTRE | sku: SPE97713 4in Silicone Coupler Tubing Coupler - Straight - 4 in ID - 3 in Long - Clamps - Silicone - Black - Each MSRP: Now: $15.99 Add to Cart Compare Quick view SPECTRE | sku: SPE9709 4in Straight Tube 4in Long Aluminum Tubing - 4 in OD - 4 in Long - Aluminum - Polished - Each MSRP: Now: $14.99 Add to Cart Compare Quick view SPECTRE | sku: SPE9719 4in Straight Tube 6in Long Aluminum Tubing - 4 in OD - 6 in Long - Aluminum - Polished - Each MSRP: Now: $16.99 Add to Cart Compare Previous 1 2 3 4 5 6 7 Next Previous 1 2 3 4 5 6 7 Next Compare Selected × OK
Quick view SPECTRE | sku: SPE9709 4in Straight Tube 4in Long Aluminum Tubing - 4 in OD - 4 in Long - Aluminum - Polished - Each MSRP: Now: $14.99 Add to Cart Compare Quick view SPECTRE | sku: SPE9719 4in Straight Tube 6in Long Aluminum Tubing - 4 in OD - 6 in Long - Aluminum - Polished - Each MSRP: Now: $16.99 Add to Cart Compare Previous 1 2 3 4 5 6 7 Next Previous 1 2 3 4 5 6 7 Next Compare Selected
Quick view SPECTRE | sku: SPE9719 4in Straight Tube 6in Long Aluminum Tubing - 4 in OD - 6 in Long - Aluminum - Polished - Each MSRP: Now: $16.99 Add to Cart Compare Previous 1 2 3 4 5 6 7 Next Previous 1 2 3 4 5 6 7 Next Compare Selected