HolleyEFI Header View CartHolleyTVYouTubeTwitterFacebook
What item is right for you?
Ask our experts:

1-866-464-6553
 


550-600 HP EFI ECU & Harness Kits 550-600
HP EFI ECU & Harness Kits
HP EFI ECU & Harness Kit, 4 Barrel Holley TBI 
550-601 HP EFI ECU & Harness Kits 550-601
HP EFI ECU & Harness Kits
HP EFI ECU & Harness Kit, GM TPI and Holley Stealth Ram™ 
550-601N HP EFI ECU & Harness Kits 550-601N
HP EFI ECU & Harness Kits
HP EFI ECU & Harness Kit, GM TPI and Holley Stealth Ram™ 
550-602 HP EFI ECU & Harness Kits 550-602
HP EFI ECU & Harness Kits
HP EFI ECU & Harness Kit, GM LS1 
550-603 HP EFI ECU & Harness Kits 550-603
HP EFI ECU & Harness Kits
HP EFI ECU & Harness Kit, GM LS2 
550-604 HP EFI ECU & Harness Kits 550-604
HP EFI ECU & Harness Kits
HP EFI ECU & Harness Kit, Universal V8 Multi–Point Fuel Injection 
550-604N HP EFI ECU & Harness Kits 550-604N
HP EFI ECU & Harness Kits
HP EFI ECU & Harness Kit, Universal V8 Multi–Point Fuel Injection 
550-605 HP EFI ECU & Harness Kits 550-605
HP EFI ECU & Harness Kits
HP EFI ECU & Harness Kit, Unterminated Universal Harness 
550-605N HP EFI ECU & Harness Kits 550-605N
HP EFI ECU & Harness Kits
HP EFI ECU & Harness Kit, Unterminated Universal Harness (Includes universal unterminated ignition adapter harness), Includes NTK Wideband Oxygen Sensor
 
550-606 HP EFI ECU & Harness Kits 550-606
HP EFI ECU & Harness Kits
HP EFI ECU & Harness Kit, Universal FORD V8 Multi–Point Fuel Injection,
 
550-606N HP EFI ECU & Harness Kits 550-606N
HP EFI ECU & Harness Kits
HP EFI ECU & Harness Kit, Universal Ford V8 MPFI, Requires Ignition Adapter Harness, Includes NTK Wideband Oxygen Sensor 
550-607 HP EFI ECU & Harness Kits 550-607
HP EFI ECU & Harness Kits
HP EFI ECU & Harness Kit, LS2/3/7 with Jetronic/ Minitimer (Bosch type) Connector on Injector Harness (Uses factory GM coil harnesses), 58x Crank Sensor
 
550-607N HP EFI ECU & Harness Kits 550-607N
HP EFI ECU & Harness Kits
HP EFI ECU & Harness Kit, LS2/3/7 with Jetronic/ Minitimer (Bosch type) Connector on Injector Harness (Uses factory GM coil harnesses), 58x Crank Sensor, Includes NTK Wideband Oxygen Sensor
 
HP EFI – ECU & Harness Kits




BottomStroke
Holley | Hooker Headers | Earl's | Weiand | NOS | Flowtech
Copyright Holley Performance Products, Inc.
NASCAR© and NASCAR Performance© are registered trademarks of the National Association for Stock Car Auto Racing, Inc.
Web Index | Terms Of Use | Vendor | Corporate | Search