Special Offers
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Vendor: FiTech Fuel Injection
Ultimate LS 500 HP EFI System/ Long Runner
Fuel Injection - Ultimate Tall - Multi Port - 36 lb/hr Injectors - 92 mm Throttle Body - Aluminum - Black Powder Coat - GM LS-Series - KitRegular price $ 2,082.99Regular price $ 2,082.99 -
Vendor: FiTech Fuel Injection
Ultimate LS 500 HP EFI System/ Short LS7 Intake
Fuel Injection - Ultimate - Multi Port - 36 lb/hr Injectors - 92 mm Throttle Body - Aluminum - Black Powder Coat - GM LS-Series - KitRegular price $ 2,082.99Regular price $ 2,082.99 -
Vendor: FiTech Fuel Injection
Ultimate LS 750 HP EFI System/ Short LS7 Intake
Fuel Injection - Ultimate - Multi Port - 55 lb/hr Injectors - 102 mm Throttle Body - Aluminum - Black Powder Coat - GM LS-Series - KitRegular price $ 2,283.99Regular price $ 2,283.99 -
Vendor: FiTech Fuel Injection
Ultimate LS 750 HP EFI ystem/ Long Runner
Fuel Injection - Ultimate Tall - Multi Port - 55 lb/hr Injectors - 102 mm Throttle Body - Aluminum - Black Powder Coat - GM LS-Series - KitRegular price $ 2,283.99Regular price $ 2,283.99 -
Vendor: FiTech Fuel Injection
Ultimate LS Standalone ECU w/o Trans Control
Engine Control Module - Ultimate LS Standalone - Dual Wideband O2 Sensor - Harness - No Transmission Control - GM LS-Series - KitRegular price $ 959.00Regular price $ 959.00 -
Vendor: FiTech Fuel Injection
Ultimate LS Truck EFI Kit LS1/LS2/LS6 750hp
Fuel Injection - Ultimate EFI LS Truck - Multi Port - 55 lb/hr Injectors - Aluminum - Black Anodized - LS1 / LS2 / LS6 - GM LS-Series - KitRegular price $ 2,107.00Regular price $ 2,107.00
FiTech manufactures throttle body-style EFI systems. These self-tuning EFI systems are designed to be a simple and affordable solution for converting carbureted engines to fuel injection, as well as ground up or upgrade applications. In addition to complete EFI systems, FiTech also offers fuel system components such as fuel pumps, filters, lines, and more.