Performance Fuel Injectors

Performance injectors are not just for race trucks. A tired set of stock injectors can make a diesel smoke, idle rough, start hard, or feel flat under load, while a properly sized upgrade can clean up fuel delivery and support more power without making the truck miserable to drive.

Applications here range from 7.3 IDI and 6.9 IDI trucks to 12 Valve Cummins, 2006 5.9 Cummins, and L5P Duramax builds. Dynomite Diesel and Industrial Injection are two of the main brands owners look at when stock fuel is no longer enough.