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Categories--EFl- Fuel Injection

Browse EFI fuel injection systems, throttle body kits, and tuning-ready upgrades for smoother starts, improved response, and dependable performance on street or track applications.
-70%

Holley Terminator X Fuel Injector - Individual

Regular Price $21.39
Sale Price $21.39 Regular Price $71.29
-70%

Connector Kit, 2-Pin

Regular Price $4.33
Sale Price $4.33 Regular Price $14.42
-70%

Dominator EFI ECU

Regular Price $704.99
Sale Price $704.99 Regular Price $2,349.95
-70%

AEM 5 BAR Stainless Steel MAP Sensor Kit

Regular Price $58.79
Sale Price $58.79 Regular Price $195.95
-70%

Chevy Black V8 Pro-Billet Distributor

Regular Price $119.99
Sale Price $119.99 Regular Price $399.95
-70%

Earl's Pressure Gauge

Regular Price $14.99
Sale Price $14.99 Regular Price $49.95
-70%

AEM X-Series Fluid Pressure Gauge Kit

Regular Price $88.19
Sale Price $88.19 Regular Price $293.95
-70%

Holley EFI 12.3

Regular Price $614.99
Sale Price $614.99 Regular Price $2,049.95
-70%

Sniper 2 PDM

Regular Price $56.99
Sale Price $56.99 Regular Price $189.95
-70%

LSx Injector Harness - For EV6 Style Injectors

Regular Price $53.69
Sale Price $53.69 Regular Price $178.95
-70%

Sniper EFI Coolant Temperature Sensor

Regular Price $11.24
Sale Price $11.24 Regular Price $37.46
-70%

Main Power Harness

Regular Price $31.49
Sale Price $31.49 Regular Price $104.95
-70%

Idle Air Control (IAC) Motor

Regular Price $29.99
Sale Price $29.99 Regular Price $99.95
-70%

Sniper EFI HyperSpark Ignition Box

Regular Price $119.99
Sale Price $119.99 Regular Price $399.95
-70%

Coolant Temperature Sensor

Regular Price $15.53
Sale Price $15.53 Regular Price $51.75
-70%

Holley EFI Regulator Kit

Regular Price $8.75
Sale Price $8.75 Regular Price $29.18
-70%

Terminator Air Temperature Sensor

Regular Price $9.36
Sale Price $9.36 Regular Price $31.21
-70%

AEM 150 PSIg Brass Sensor Kit

Regular Price $29.69
Sale Price $29.69 Regular Price $98.95
-70%

LSU4 Bosch Wideband

Regular Price $59.99
Sale Price $59.99 Regular Price $199.95
-70%

Holley EFI Transmission Control Harness - GM 4L60 (Pre-2009) and 4L80

Regular Price $89.99
Sale Price $89.99 Regular Price $299.95
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