Drawing on the experience of multiple diesel fuel system development careers spanning decades, and the absolute best test equipment available, Exergy Performance brings more high-performance fuel system know-how to the market than anyone else. From mild to wild, Exergy Performance has got you covered. This is why we only use Exergy injectors in the 6.7L Powerstroke. 

Exergy starts with good 6.7 injector cores, modifying both the body & nozzle. All injectors are bench tested using only the best equipment & are within 4% across the whole set.