Holley EFI LSU4 Bosch WideBand Sensor 10291 The main-body also features an

The main-body also features an integrated idle bypass valve that allows for idle adjustments while maintaining the correct throttle plate to transfer slot relationship as well as an extended air cleaner flange for easy air scoop attachment when using the available air scoop adapter

030" MLS Exhaust Manifold GasketsSince 1989

Designed and Tested for 30% Higher RPM than Conventional Alternator

The K1 RaceGear carbon-look neck collar is designed for those racers who are looking for something extra those racers who want to draw attention to themselves

Reflects up to 8% of heat away

Holley EFI LSU4 Bosch WideBand Sensor 10291 The main-body also features anLSU4 Bosch Wideband 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 the 2013 JEGS All Star