Holley EFI HP ECU & Harness LS1/LS6 NTK BR20014 Extra heavy-duty snap ring design

Extra heavy-duty snap ring design increases lifter strength and durability

and breathable Nomex Mesh ® technology is the most advanced glove in Motorsports

Nomex underwear

Racing and riding is more than what you do

Holley EFI HP ECU & Harness LS1/LS6 NTK BR20014 Extra heavy-duty snap ring designGM LS1 LS6 (24x crank sensor) with Jetronic Minitimer (Bosch type) connectors on injector harness (fits Holley 522 xxx injectors), Includes NTK Oxygen Sensor 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