Holley EFI J4 Connector & Harness Oil Restrictors Vinyl Outer

Vinyl Outer

The engineers at ARP spent quite a bit of time developing these highly effective

clamp loads and extreme temperatures

Stainless Pressure Sensor = Caliper

Reflect-A-Gold

Holley EFI J4 Connector & Harness Oil Restrictors Vinyl OuterDominator EFI Connector J4 Auxiliary Harness Holley is quickly becoming The New Standard In EFI! Holley's HP ECU is standard equipment on the 2013 2014 Chevrolet COPO Camaro and Holley's EFI throttle body powers every NASCAR Cup Series team. Top racers are making the switch to Holley EFI every day. Racers like Tom Bailey who set three new records and took the overall event win on the 2013 Hot Rod Magazine Drag Week and John Scali who used it to win