SALE Quick view Details Holley EFI | sku: HOE-1300-303 Holley EFI HI-RAM 95MM Cast Side Mount Plenum Top MSRP: $365.00 Was: $365.00 Now: $327.95 Compare
SALE Quick view Details Holley EFI | sku: HOE-1300-285 Holley EFI HI-RAM 95MM Fabricated Side Mount Plenum Top MSRP: $383.00 Was: $383.00 Now: $108.35 Compare
SALE Quick view Details Holley EFI | sku: HOE-1300-245BK Holley EFI HI-RAM 95MM Plenum Top MSRP: $410.00 Was: $410.00 Now: $368.95 Compare
SALE Quick view Details Holley EFI | sku: HOE-2554-111 Holley EFI High Current Nitrous Solenoid Driver MSRP: $137.00 Was: $137.00 Now: $122.95 Compare
SALE Quick view Details Holley EFI | sku: HOE-2554-115 Holley EFI High Current Peak and Hold Water Methanol Solenoid Driver Module MSRP: $109.00 Was: $109.00 Now: $97.97 Compare
SALE Quick view Details Holley EFI | sku: HOE-1557-202 Holley EFI High Flow Dual Solenoid - Service Part MSRP: $183.00 Was: $183.00 Now: $114.77 Compare
SALE Quick view Details Holley EFI | sku: HOE-1557-201 Holley EFI High Flow Dual Solenoid Boost Control Kit MSRP: $445.00 Was: $445.00 Now: $399.95 Compare
SALE Quick view Details Holley EFI | sku: HOE-3558-217 Holley EFI HolleySport EV1 Milspec Injector Harness MSRP: $723.00 Was: $723.00 Now: $291.18 Compare
SALE Quick view Details Holley EFI | sku: HOE-2550-830 Holley EFI HP EFI 4bbl MPFI System MSRP: $4,474.00 Was: $4,474.00 Now: $4,025.95 Compare
SALE Quick view Details Holley EFI | sku: HOE-2554-113 Holley EFI HP EFI ECU MSRP: $1,878.00 Was: $1,878.00 Now: $1,689.95 Compare
SALE Quick view Details Holley EFI | sku: HOE-2550-604N Holley EFI HP EFI ECU & Harness Kits MSRP: $3,042.00 Was: $3,042.00 Now: $2,736.95 Compare
SALE Quick view Details Holley EFI | sku: HOE-2550-500 Holley EFI HP EFI Universal MPI Retrofit Kits MSRP: $3,950.00 Was: $3,950.00 Now: $3,554.95 Compare
SALE Quick view Holley EFI | sku: HOE-1300-303 Holley EFI HI-RAM 95MM Cast Side Mount Plenum Top HI-RAM 95MM Cast aluminum Side Mount Plenum Top for EFI Hi-Ram Manifolds Holley now has cast aluminum plenum top options for those of us with limited room in the front of our engine bays. The cast... MSRP: $365.00 Was: $365.00 Now: $327.95 Compare
SALE Quick view Holley EFI | sku: HOE-1300-285 Holley EFI HI-RAM 95MM Fabricated Side Mount Plenum Top HI-RAM 95MM Fabricated Side Mount Plenum Top for EFI Hi-Ram Manifolds Holley now has fabricated aluminum plenum to options for those of us with limited room in the front of our engine bays. The 4 mm... MSRP: $383.00 Was: $383.00 Now: $108.35 Compare
SALE Quick view Holley EFI | sku: HOE-1300-245BK Holley EFI HI-RAM 95MM Plenum Top HI-RAM 95MM Plenum Top for EFI Hi-Ram Manifolds- Bolt down through design. Black finish. Features Replacement throttle body for Stealth EFI Kit MSRP: $410.00 Was: $410.00 Now: $368.95 Compare
SALE Quick view Holley EFI | sku: HOE-2554-111 Holley EFI High Current Nitrous Solenoid Driver High Current Nitrous Solenoid Driver for use with Holley EFIFeaturesDesigned for GM LS Gen III and IV engines equipped with GM LS3/L92 cylinder headsProvides best performance for forced induction... MSRP: $137.00 Was: $137.00 Now: $122.95 Compare
SALE Quick view Holley EFI | sku: HOE-2554-115 Holley EFI High Current Peak and Hold Water Methanol Solenoid Driver Module High Current Water Methanol Solenoid DriverFeaturesDesigned for GM LS Gen III and IV engines equipped with GM LS3/L92 cylinder heads?Ä¢Engineered for forced induction (supercharged or turbocharged)... MSRP: $109.00 Was: $109.00 Now: $97.97 Compare
SALE Quick view Holley EFI | sku: HOE-1557-202 Holley EFI High Flow Dual Solenoid - Service Part This kit contains one high flow solenoid for service replacement in the field.FeaturesCarburetor looks with the drivability of EFITrouble-free performance with today’s fuels - put an end to vapor... MSRP: $183.00 Was: $183.00 Now: $114.77 Compare
SALE Quick view Holley EFI | sku: HOE-1557-201 Holley EFI High Flow Dual Solenoid Boost Control Kit Introducing the newest development from the Holley EFI engineering team. The Holley EFI High Flow Dual Port Boost Control Kit. This kit contains a set of pre-installed high flow solenoids, which... MSRP: $445.00 Was: $445.00 Now: $399.95 Compare
SALE Quick view Holley EFI | sku: HOE-3558-217 Holley EFI HolleySport EV1 Milspec Injector Harness The HolleySport EV1 Milspec injector harness utilizes Raychem DR-25 heatshrink tubing and transitions, providing protection from extreme temperatures and external contaminations that frequently cause... MSRP: $723.00 Was: $723.00 Now: $291.18 Compare
SALE Quick view Holley EFI | sku: HOE-2550-830 Holley EFI HP EFI 4bbl MPFI System HP Multi-Port EFI systems for small or big block Chevys are ready for the street or strip with the simple swap of an intake! Whether you have a stock engine, crate or custom-built engine, HP... MSRP: $4,474.00 Was: $4,474.00 Now: $4,025.95 Compare
SALE Quick view Holley EFI | sku: HOE-2554-113 Holley EFI HP EFI ECU Looking for a plug and play alternative for your stock or built late model factory EFI engine? How about a replacement ECU for your older Holley C950? Holley has you covered. HP EFI ECU and harness... MSRP: $1,878.00 Was: $1,878.00 Now: $1,689.95 Compare
SALE Quick view Holley EFI | sku: HOE-2550-604N Holley EFI HP EFI ECU & Harness Kits Looking for a plug and play alternative for your stock or built late model factory EFI engine? How about a replacement ECU for your older Holley C950? Holley has you covered. HP EFI ECU and harness... MSRP: $3,042.00 Was: $3,042.00 Now: $2,736.95 Compare
SALE Quick view Holley EFI | sku: HOE-2550-500 Holley EFI HP EFI Universal MPI Retrofit Kits Do you have a Mopar, Ford or other type engine you want to install multi-port fuel injection on? No, problem, the Holley HP universal retrofit EFI kits are designed to be used with any V-8 intake... MSRP: $3,950.00 Was: $3,950.00 Now: $3,554.95 Compare