Holley EFI V8 over manifold, Bosch Style Connector Harness for Avenger EFI, HP EFI & Dominator EFI 741011 2014-2018 GMC Sierra 1500

2014-2018 GMC Sierra 1500

Since 1988 the BBK Performance brand has been synonymous with bolt on performance for modern muscle cars and trucks since its beginning in 1988

If not cleaned or replaced regularly

This product is incomparable to other tuning products because it has the largest feature set and the widest range of vehicle applications from a single product part number

1991-1998 Nissan 240SX

Holley EFI V8 over manifold, Bosch Style Connector Harness for Avenger EFI, HP EFI & Dominator EFI 741011 2014-2018 GMC Sierra 1500V8 over Manifold, Bosch Style Connector Harness for Avenger EFI, HP EFI & Dominator EFI 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