Holley EFI GM LS Coil Sub Harnesses 19399904 Pull Bar Cover

Pull Bar Cover

2020-2024 GMC Sierra 2500 HD Standard Cab Pickup

Crankshaft Relucter Wheel

and requires just one braided stainless line from any remote pump

271 in Long

Holley EFI GM LS Coil Sub Harnesses 19399904 Pull Bar CoverFactory replacement coil harness for stock LS coils. 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