Holley EFI Systems

Showing all 11 resultsSorted by price: high to low

Sale!
Holley 554-114 Dominator EFI ECU
Original price was: $2,643.95.Current price is: $2,349.95. Add to cart
Sale!
Holley 554-113 HP EFI ECU and Harness
Original price was: $2,249.95.Current price is: $1,999.95. Add to cart
Sale!
Holley EFI 550-917 Terminator X Max 24x /1x Multec 2 LS Kit w/ Trans Control
Original price was: $2,081.95.Current price is: $1,849.95. Add to cart
Sale!
Holley EFI 550-919 Terminator X Max 24x/1x EV6 LS Kit w/ Transmission Control
Original price was: $2,081.95.Current price is: $1,849.95. Add to cart
Sale!
Holley EFI 550-930T Terminator X Max 24x /1x Multec 2 LS DBW Control No Handheld
Original price was: $2,013.95.Current price is: $1,789.95. Add to cart
Sale!
Holley Sniper 550-510-3XK Sniper 2 EFI Self-Tuning Master Kit Polished
Original price was: $1,968.95.Current price is: $1,749.95. Add to cart
Sale!
Holley EFI 558-321 Replacement Coil Sub Harnesses for 2005+ Stock LS Coils
Original price was: $224.95.Current price is: $199.95. Add to cart
Sale!
EFI 554-101 Bosch LSU4 Wide Band Oxygen Sensor
Original price was: $224.95.Current price is: $199.95. Add to cart
Sale!
Holley EFI 558-201 LSX Injector Harness for Ford EV6 Style Injectors
Original price was: $201.95.Current price is: $178.95. Add to cart
Sale!
Holley EFI 558-308 Main Power Harness for Avenger EFI, HP EFI, & Dominator EFI
Original price was: $118.95.Current price is: $104.95. Add to cart
Sale!
Holley Sniper 870001 TPS Sensor Module For Sniper 92mm/102mm Tb
Original price was: $50.24.Current price is: $44.66. Add to cart