Holley Performance | Holley EFI Products (Fuel Injection)

Holley Performance | Holley EFI Products (Fuel Injection)

From GM's factory COPO Camaro to NASCAR to your car, get the new standard in fuel injection with Holley’s fuel injection kits and EFI systems. Our systems deliver more power and a better throttle response, giving you the performance you need. Learn more at Holley.com.
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Terminator X Engine Management System Performance Holley Performance parts Terminator X Engine Management System Performance Holley Performance individual display
Holley PerformanceHolley Terminator X Engine Management System - 550-904
$1,427.95
EFI Pro Dash Touchscreen Performance Holley Performance parts EFI Pro Dash Touchscreen Performance Holley Performance display
Holley PerformanceHolley EFI Pro Dash Touchscreen
$2,375.95
Terminator X MAX Engine Management Systems Performance Holley Performance parts Terminator X MAX Engine Management Systems Performance Holley Performance design
Holley PerformanceHolley Terminator X MAX Engine Management Systems
$1,828.95
HP EFI ECU and Harness Kit Performance Holley Performance parts HP EFI ECU and Harness Kit Performance Holley Performance design
Holley PerformanceHolley HP EFI ECU and Harness Kit 550-604N
$2,818.95
Super Sniper EFI 1250HP Fuel Injection System Performance Holley Performance display Super Sniper EFI 1250HP Fuel Injection System Performance Holley Performance display
Holley PerformanceHolley Super Sniper EFI 1250HP Fuel Injection System
$1,843.95
HOLLEY G-BODY RETURNLESS FUEL SYSTEM KIT HOLLEY G-BODY RETURNLESS FUEL SYSTEM KIT
Holley PerformanceHOLLEY G-BODY RETURNLESS FUEL SYSTEM KIT
$649.95
Holley EFI 5-inch Digital Dash Holley EFI 5-inch Digital Dash
Holley PerformanceHolley EFI 5-inch Digital Dash
$433.95
Holley Air Intake Tube GM-LS Performance Holley Performance display Holley Air Intake Tube GM-LS Performance Holley Performance design
Holley PerformanceHolley Air Intake Tube GM-LS
$290.95
Holley Air Intake Tube Black GM-LS Performance Holley Performance display Holley Air Intake Tube Black GM-LS Performance Holley Performance design
Holley PerformanceHolley Air Intake Tube Black GM-LS
$279.95
Sniper EFI Stealth 4500 Fuel Injection System Performance Holley Performance display Sniper EFI Stealth 4500 Fuel Injection System Performance Holley Performance display
Holley PerformanceHolley Sniper EFI Stealth 4500 Fuel Injection System
$2,269.95
Sniper Throttle Position Sensor Performance Holley Performance display Sniper Throttle Position Sensor Performance Holley Performance display
Holley PerformanceHolley Sniper Throttle Position Sensor
$41.35
Sniper EFI HyperSpark Distributors-Ford Small Block Performance Holley Performance display Sniper EFI HyperSpark Distributors-Ford Small Block Performance Holley Performance close-up
Holley PerformanceHolley Sniper EFI HyperSpark Distributors-Ford Small Block
$379.95
Sniper EFI HyperSpark Distributors Performance Holley Performance close-up Sniper EFI HyperSpark Distributors Performance Holley Performance parts
Holley PerformanceHolley Sniper EFI HyperSpark Distributors
$379.95
EFI Systems Universal V8 Wiring Harness Performance Holley Performance parts
Holley PerformanceHolley EFI Systems Universal V8 Wiring Harness
$798.95
EFI Systems USB Cables Performance Holley Performance display EFI Systems USB Cables Performance Holley Performance close-up
Holley PerformanceHolley EFI Systems USB Cables
$121.95
Holley EFI Digital Dash Wiring Harness Performance Holley Performance parts
Holley PerformanceHolley EFI Digital Dash Wiring Harness
$207.95
EFI Systems Wiring Harness Performance Holley Performance display
Holley PerformanceHolley EFI Systems Wiring Harness
$91.78
Fuel Injection System Wiring Harness Performance Holley Performance display
Holley PerformanceHolley Fuel Injection System Wiring Harness
$38.50
J1A/B Dominator Aux Wiring Harness Performance Holley Performance display
Holley PerformanceHolley J1A/B Dominator Aux Wiring Harness
$110.95
LS Coil Harness Performance Holley Performance close-up LS Coil Harness Performance Holley Performance close-up
Holley PerformanceHolley LS Coil Harness
$179.95
HP EFI Smart Coil Sub Harness Performance Holley Performance parts
Holley PerformanceHolley HP EFI Smart Coil Sub Harness
$247.95
Holley Boost Control Solenoids Performance Holley Performance parts
Holley PerformanceHolley Boost Control Solenoids
$167.95
Sniper EFI Hyperspark Ignition Coils Performance Holley Performance display Sniper EFI Hyperspark Ignition Coils Performance Holley Performance parts
Holley PerformanceHolley Sniper EFI Hyperspark Ignition Coils
$52.74
Holley Coil Near Plug Smart Ignition Coils Performance Holley Performance parts
Holley PerformanceHolley Coil Near Plug Smart Ignition Coils
$699.95
Holley 3.5 Bar MAP Sensor Performance Holley Performance display
Holley PerformanceHolley 3.5 Bar MAP Sensor
$168.95
EFI Tachometer Input Conditioners Performance Holley Performance display EFI Tachometer Input Conditioners Performance Holley Performance close-up
Holley PerformanceHolley EFI Tachometer Input Conditioners
$44.75
Holley Cam Sync Sensor Performance Holley Performance parts
Holley PerformanceHolley Cam Sync Sensor
$241.95