HP EFI ECU & Harness Kits
$3,093.95
$2,749.95
GVMR_550-605
Air and Fuel Delivery
All
Fuel Injection Conversion Kit
Service 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...
Sniper EFI Quadrajet Carburetor
$1,855.00
$1,668.95
GVMR_550-869
Air and Fuel Delivery
All
Carburetion
Carburetor
Are you tired of rebuilding the 50+ year old Rochester Quadrajet (Q-Jet) on your classic Chevrolet, GMC, Buick, Oldsmobile, or Pontiac? Introducing Sniper EFI...
Holley EFI Fuel Injectors - Set of Eight
$760.95
$675.95
GVMR_522-428
Air and Fuel Delivery
All
Fuel Injection System and Related Components
Fuel Injector
Holley EFI Fuel Injectors feature a precision lapped disc valve, high-quality brass windings, and high-temp O-rings. These injectors provide excellent linearity with no discernible...
120 lb/hr Performance Fuel Injectors - Set of 8
$956.95
$849.95
GVMR_522-128
Air and Fuel Delivery
All
Fuel Injection System and Related Components
Fuel Injector
Holley EFI Fuel Injectors feature a precision lapped disc valve, high-quality brass windings, and high-temp O-rings. These injectors provide excellent linearity with no discernible...
90mm and 95mm Throttle Body Cable Bracket
$71.95
$63.19
GVMR_20-147
Air and Fuel Delivery
All
Brackets, Flanges and Hangers
Carburetor Throttle Cable Bracket
Cable bracket for 90mm and 95mm throttle bodies on OEM or FAST® car style intakes. Bracket has allowance for throttle pedal adjustment and/or the...
HP EFI ECU & Harness Kits
$3,206.95
$2,849.95
GVMR_550-602
Air and Fuel Delivery
All
Fuel Injection Conversion Kit
Service Kits
Looking for a plug and play kit for your GM LS engine? The HP ECU allows you to accurately control the fuel and ignition...
LS3 and LS7 Hi-Ram Fuel Rail Kit
$358.95
$318.95
GVMR_534-203
Air and Fuel Delivery
All
Fuel Injection Fuel Rail Kit
Service Kits
EFI fuel rails are machined for -8AN O-ring Fittings with passages large enough to accommodate high fuel flows and dampen pressure pulsations in the...
HP EFI ECU & Harness Kits
$3,374.95
$2,999.95
GVMR_550-606N
Air and Fuel Delivery
All
Fuel Injection Conversion Kit
Service Kits
Looking for a alternative for your stock or built late model factory FORD EFI engine? How about a replacement ECU for your older Holley...
HP EFI ECU & Harness Kits
$3,374.95
$2,999.95
GVMR_550-604N
Air and Fuel Delivery
All
Fuel Injection Conversion Kit
Service 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...
Sniper EFI Idle Air Control Plug; For Use w/PN[543-122];
$33.54
$30.19
GVMR_543-123
Air and Fuel Delivery
All
Fuel Injection System and Related Components
Idle Air Control Valve
The Sniper EFI remote IAC (Idle Air Control) and plug is designed to gain installation clearance on some Sniper EFI 2x4 installations. With select...
Holley EFI Terminator X Stealth 4150 - Shiny
$2,362.95
$2,099.95
GVMR_550-1001
Air and Fuel Delivery
All
Fuel Injection System
Fuel Injection System and Related Components
The Terminator X Stealth 4150 EFI system from Holley features 4, 100LB/HR Fuel Injectors capable of supporting up to 650 HP naturally aspirated or...
Idle Air Control Motor
$104.95
$93.25
GVMR_543-105
Air and Fuel Delivery
All
Fuel Injection System and Related Components
Idle Air Control Valve
Replacement Idle Air Control (IAC) Motor for Generation 1 Sniper EFI TBI, Avenger 4 bbl TBI, HP 4 bbl TBI, Commander 950, and Digital...
CAN EXTENSION HARNESS, 12FT
$94.95
$84.29
GVMR_558-426
Air and Fuel Delivery
All
Fuel Injection Harness
Wire, Cable and Related Components
CAN Extension Harness (for Racepak and other external CAN drives)
Holley EFI Terminator X Max - 2013+ Gen III HEMI
$2,699.95
$2,399.95
GVMR_550-1425
Air and Fuel Delivery
All
Fuel Injection System
Fuel Injection System and Related Components
Introducing Terminator X and X Max Kits for Chrysler GEN III HEMI engines from 2003-2013+ such as the 5.7L and 6.4L engines with the...
V8 over Manifold, Bosch Style Injector Harness
$239.95
$212.95
GVMR_558-200
Air and Fuel Delivery
All
Fuel Injection Harness
Wire, Cable and Related Components
V8 over Manifold, Bosch Style Connector Harness for Avenger EFI, HP EFI, Dominator EFI and Terminator X. GM / Chrysler Cylinder Orientation
Holley EFI GM Drive-By-Wire Harness
$292.95
$259.95
GVMR_558-406
Air and Fuel Delivery
All
Fuel Injection Harness
Wire, Cable and Related Components
Dominator EFI GM Drive-By-Wire Harness
Holley EFI Terminator X Stealth 4500 - Black
$3,431.95
$3,049.95
GVMR_550-1071
Air and Fuel Delivery
All
Fuel Injection System
Fuel Injection System and Related Components
The Terminator X Stealth 4500 EFI system from Holley features 8, 100LB/HR Fuel Injectors capable of supporting up to 1500 HP naturally aspirated or...
160 lb/hr Performance Fuel Injector - Individual
$188.95
$167.95
GVMR_522-161
Air and Fuel Delivery
All
Fuel Injection System and Related Components
Fuel Injector
Holley EFI Fuel Injectors feature a precision lapped disc valve, high-quality brass windings, and high-temp O-rings. These injectors provide excellent linearity with no discernible...
Holley EFI Terminator X Max Stealth 4150 - Black
$2,812.95
$2,499.95
GVMR_550-1012
Air and Fuel Delivery
All
Fuel Injection System
Fuel Injection System and Related Components
The Terminator X Stealth 4150 system features (4) 100 lb./hr. fuel injectors capable of supporting up to 650 HP naturally aspirated or 600 HP...
Holley EFI Fuel Injectors - Set of Eight
$701.95
$623.95
GVMR_522-368
Air and Fuel Delivery
All
Fuel Injection System and Related Components
Fuel Injector
Holley EFI Fuel Injectors feature a precision lapped disc valve, high-quality brass windings, and high-temp O-rings. These injectors provide excellent linearity with no discernible...
105mm Throttle Body Cable Bracket
$71.95
$63.19
GVMR_20-148
Air and Fuel Delivery
All
Brackets, Flanges and Hangers
Carburetor Throttle Cable Bracket
Cable bracket for 105mm throttle bodies on OEM or FAST® car style intakes. Bracket has allowance for throttle pedal adjustment and/or the addition of...
CAN Extension Harness - 9''
$63.95
$56.25
GVMR_558-428
Air and Fuel Delivery
All
Fuel Injection Harness
Wire, Cable and Related Components
Can Extension Harness (for Racepak and other external CAN drives)
Ford V8 Injector Harness
$233.95
$207.95
GVMR_558-212
Air and Fuel Delivery
All
Fuel Injection Harness
Wire, Cable and Related Components
Ford V8 Injector Harness for Ford USCAR / EV6 style Fuel Injectors (Evenly Spaced)
Universal MPFI Main Harness
$643.95
$571.95
GVMR_558-104
Air and Fuel Delivery
All
Fuel Injection Harness
Wire, Cable and Related Components
Universal MPFI Main Harness for HP EFI & Dominator EFI
EFI Throttle Body Intake Elbow-Black Finish
$337.95
$299.95
GVMR_300-240BK
Air and Fuel Delivery
All
Fuel Injection Throttle Body Adapter
Hardware, Fasteners and Fittings
This cast EFI intake elbow allows the use of GM LS throttle bodies on any intake manifold w/ the 4150 mounting flange. Slotted mounting...
CAN Adapter/Power Harness
$50.33
$44.74
GVMR_558-430
Air and Fuel Delivery
All
Fuel Injection Harness
Wire, Cable and Related Components
The Holley EFI Can Adapter/Power Harness adapts two pin Holley main harness CAN connectors to new style 4 pin CAN devices.
Holley EFI Transmission Control Harness - For 1996-2008 GM 4L60E and 4L80E
$358.95
$318.95
GVMR_558-405
Air and Fuel Delivery
All
Fuel Injection Harness
Wire, Cable and Related Components
Expanding our transmission control options for our EFI systems, this harness provides plug and play for Pre-2009 GM 4L60 and 4L80 transmissions using a...
Holley EFI Terminator X Stealth GM LS 4150 - Black
$2,699.95
$2,399.95
GVMR_550-1061
Air and Fuel Delivery
All
Fuel Injection System
Fuel Injection System and Related Components
The Terminator X Stealth 4150 EFI system from Holley features 4, 100LB/HR Fuel Injectors capable of supporting up to 650 HP naturally aspirated or...
Holley EFI Terminator X Stealth 4500 Throttle Body - Black
$2,812.95
$2,499.95
GVMR_534-302
Air and Fuel Delivery
All
Fuel Injection System and Related Components
Fuel Injection Throttle Body
If you are piecing together your EFI system or suffered damage to your current throttle body, we have made it easier to get the...
LS2/3/7+ (58x/4x) Engine Main Harness
$760.95
$675.95
GVMR_558-103
Air and Fuel Delivery
All
Fuel Injection Harness
Wire, Cable and Related Components
This harness has been designed to interface with 58x crank and 4x cam sensors. These engines are commonly found in 2006+ Year Model vehicles...
Holley Terminator X Fuel Injectors - Set of Eight
$562.95
$499.95
GVMR_522-768X
Air and Fuel Delivery
All
Fuel Injection System and Related Components
Fuel Injector
Terminator X High Impedance Fuel Injectors feature a precision lapped disc valve, high-quality brass windings, and high-temp o-rings. These injectors provide excellent linearity with...
CAN Adapter Harness, 4'
$63.95
$56.25
GVMR_558-452
Air and Fuel Delivery
All
Fuel Injection Harness
Wire, Cable and Related Components
4" Male to Female CAN Adapter Harness (for Racepak and other external CAN devices)
Fuel Filter
$49.08
$43.63
GVMR_562-1
Air and Fuel Delivery
All
Filters
Fuel Filter
10 micron post filter with dual 3/8" barbs.
Holley EFI Fuel Injectors - Set of Eight
$760.95
$675.95
GVMR_522-488
Air and Fuel Delivery
All
Fuel Injection System and Related Components
Fuel Injector
Holley EFI Fuel Injectors feature a precision lapped disc valve, high-quality brass windings, and high-temp O-rings. These injectors provide excellent linearity with no discernible...
EFI Throttle Body Intake Elbow
$263.95
$114.95
GVMR_300-240
Air and Fuel Delivery
All
Fuel Injection Throttle Body Adapter
Hardware, Fasteners and Fittings
This cast EFI intake elbow allows the use of GM LS throttle bodies on any intake manifold w/ the 4150 mounting flange. Slotted mounting...
Water Methanol Pump
$492.95
$437.95
GVMR_557-100
Air and Fuel Delivery
All
Water / Methanol Injection Pump
Water Injection System and Components
Take your forced induction ride to the next level with a Holley water/meth injection system! Integrated into the Holley HP and Dominator EFI Systems...