Fuel Injection Kit

FITech Fuel Injection 35201 Go EFI-4 600 HP Throttle Body System Master Kit 600. Go EFI-4 600 HP Throttle Body System Master Kit. With Force Fuel System. Includes FiTech “Force Fuel” Fuel Injection System. Around here, we don’t just sell parts – we rely on them when driving our own cars around racetracks, dirt trails, and interstates across the country.