Shop Holley for high-performance carburetors, EFI systems, LS swap components, and products from top automotive brands.
HOLLEY TRAINING EVENTS Holley hosts a number of training events for Holley's EFI systems and Carburetors. Learn More Here
Holley Performance Products has written this manual for the installation of the LS TERMINATOR XTM MPFI fuel injection system. This manual contains the information necessary for the installation of the hardware contained in this kit, which includes the ECU, wiring, and 3.5” touch screen.
Take control of your 302ci Small Block Ford engine in your Fox Body Mustang with Holley EFI Terminator X system. Don't settle for the factory ECU with a cumbersome tuning interface or pre-programmed tuning chip when you can have complete control of your engine, self-learning fuel strategies, and the proven race-winning technology of Holley EFI at an entry price. Terminator X features real-time ...
Holley’s Small Block Chevrolet page offers a comprehensive range of performance upgrades, engine parts, and accessories to boost power and reliability. This includes Holley dress-up parts & accessory drives, MSD ignition components, Hooker Headers, Flowmaster exhaust, and much more. Breathe new life into your Camaro, Chevelle, Corvette, C10, or other SBC-powered Chevrolet product!
If you choose, “I want Holleyto prepay duties and tariffs…” we will quote and collect duties and tariffs on your behalf and UPS will broker the collection of duties and tariffs. Duties and Tariffs will be reflected in the Tax line of the order quote when they are applicable, and they will appear in the freight line on the Holley Invoice.
Holley has been the world leader in carburetors for over 100 years. We are proud to announce the newest memberof our carburetor family- the Street Warrior. The goal in designing the Street Warrior was to take all of those years of experience and build the ultimate performance street carburetor for your daily driver that would not break the bank. But don't let the low price fool you. The Street ...