Holley EFI HP EFI Kit for GM LS1/LS6 Engines (BOSCH 02 Sensor) HB100020 Ford Fullsize Truck 2017-22

Ford Fullsize Truck 2017-22

without spring

2014-2014 GMC Savana 2500

34 in Length

Machined Ports: These manifolds have both the inlet and the outlet ports machined for a smooth transition and optimal flow path for improved throttle response

Holley EFI HP EFI Kit for GM LS1/LS6 Engines (BOSCH 02 Sensor) HB100020 Ford Fullsize Truck 2017-22HP EFI Kit for GM LS1 LS6 Engines (BOSCH 02 Sensor) Looking for a plug and play kit for your GM LS engine? The HP ECU allows you to accurately control the fuel and ignition of your engine plus much more! Got a stock LS engine? Simply download a base map and you're on your way. Got a turbocharged, nitrous fed LS engine on water meth? This HP EFI kit can control that too! Stop reflashing your factory ECU every time you make a performance modification.