sale Quick view Add to Wishlist Holley Performance Parts – EFI, Intakes, & More HP ECU AND HARNESS, MPFI, NTK 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: $3,228.95 $2,698.95 $2,999.95 Add to Cart The item has been added Compare
sale Quick view Add to Wishlist Holley Performance Parts – EFI, Intakes, & More Holley EFI HP ECU AND HARNESS KIT - Universal Multi Point Fuel Injection 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: $2,936.95 $2,473.95 $2,749.95 Add to Cart The item has been added Compare
sale Quick view Add to Wishlist Holley Performance Parts – EFI, Intakes, & More Holley HP EFI Plug and Play ECU and Harness kit for GM LS2/3/7 NTK Sensor Looking for a plug and play kit for your GM LS engine? The HP ECU allows you to accurately control the fuel and ignition of your engine plus much more. Got a stock LS engine? Simply download a base... MSRP: $3,341.95 $2,788.95 $3,099.95 Add to Cart The item has been added Compare
sale Quick view Add to Wishlist Holley Performance Parts – EFI, Intakes, & More ECU & HARNESS LS2 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: $3,059.95 $2,563.95 $2,849.95 Add to Cart The item has been added Compare
sale Quick view Add to Wishlist Holley Performance Parts – EFI, Intakes, & More HP EFI Plug and Play ECU AND HARNESS, LS1/LS6, NTK 02 sensor Looking for a plug and play kit for your GM LS engine? The HP ECU allows you to accurately control the fuel and ignition of your engine plus much more! Got a stock LS engine? Simply download a base... MSRP: $3,341.95 $2,788.95 $3,099.95 Add to Cart The item has been added Compare
sale Quick view Add to Wishlist Holley Performance Parts – EFI, Intakes, & More HP EFI Plug and Play ECU AND HARNESS, LS1/LS6, 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: $3,059.95 $2,563.95 $2,849.95 Add to Cart The item has been added Compare
sale Quick view Add to Wishlist Holley Performance Parts – EFI, Intakes, & More HP ECU AND HARNESS, TPI/HSR, NTK 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: $3,228.95 $2,698.95 $2,999.95 Add to Cart The item has been added Compare
sale Quick view Add to Wishlist Holley Performance Parts – EFI, Intakes, & More STEALTHRAM CONNECTOR KIT Complete connector and pin kit for use with Holley EFI Stealth Ram Power Pack kit. MSRP: $64.95 $53.96 $59.95 Add to Cart The item has been added Compare
Quick view Add to Wishlist Holley Performance Parts – EFI, Intakes, & More ACC. FUEL RAIL BRACKETS FOR TALL PERFORMANCE INJ. Required when upgrading to (EV1/Bosch style) performance Injectors on LS2, LS3, or L99 applications (not required to upgrade LS1 and LS6 applications). MSRP: $75.11 $67.60 Add to Cart The item has been added Compare
sale Quick view Add to Wishlist Holley Performance Parts – EFI, Intakes, & More ACC. -6 TO 3/8 MALE QUICK CONNECT & -8 PORT PLUG Required when directly connecting Holley fuel rails to GM factory fuel line quick?????connect. Includes (1) 3/4?????16 O?????ring port plug and (1) ?????6 to GM quick connect adapter. MSRP: $45.55 $37.90 $42.11 Add to Cart The item has been added Compare
sale Quick view Add to Wishlist Holley Performance Parts – EFI, Intakes, & More BILLET FUEL RAIL KIT -OE STYLE LS INTAKES Note if this product is to be used with aftermarket (tall) EV1 performance injectors: LS2, LS3, and L99 applications will require taller brackets and Adapter O-rings to be used with EV1 injectors... MSRP: $479.95 $403.95 $449.95 Add to Cart The item has been added Compare
sale Quick view Add to Wishlist Holley Performance Parts – EFI, Intakes, & More BILLET FUEL RAILS -OE STYLE LS INTAKES Note: If this product is to be used with aftermarket (tall) EV1 performance injectors: LS2, LS3, and L99 applications will require taller brackets and Adapter O-rings to be used with EV1 injectors... MSRP: $276.95 $228.95 $254.95 Add to Cart The item has been added Compare
Quick view Add to Wishlist Holley Performance Parts – EFI, Intakes, & More IM GASKET SET, O-RING LS1/2/6 Product MSRP: $66.95 $61.09 Add to Cart The item has been added Compare
Quick view Add to Wishlist Holley Performance Parts – EFI, Intakes, & More IM GASKET SET, O-RING LS3/LS7 Product MSRP: $57.95 $51.95 Add to Cart The item has been added Compare
Quick view Add to Wishlist Holley Performance Parts – EFI, Intakes, & More GASKET KIT, HI-RAM PLENUM O-RING CORD Product MSRP: $51.35 $47.47 Add to Cart The item has been added Compare