FAST® is a leading manufacturer of high-performance electronic fuel injection (EFI), ignition, and engine management systems, trusted by professional racers, engine builders, and performance enthusiasts worldwide. Designed to maximise horsepower, reliability, and tuning flexibility, FAST offers advanced EFI systems, standalone ECUs, throttle body injection kits, fuel injectors, ignition components, sensors, wiring harnesses, and tuning accessories. Whether you're upgrading a street car, drag car, muscle car, hot rod, or race vehicle, FAST delivers proven engine management solutions for naturally aspirated, turbocharged, supercharged, and nitrous-equipped engines. Shop genuine FAST performance products at MD Performance with nationwide delivery across South Africa.