Including the same 4150 flange throttle body as our EZ-EFI Fuel kits, this XFI Street system can support up to 650 HP. Like the EZ-EFI Fuel, this system self learns, but also allows for laptop tuning with the included C-Com software. See 304000 for XFI Street Kit with Multi-Port Fuel Injection Harness. All applications with 4150 flange intake manifolds.
