2001-2004 Duramax LB7 BD-Built Stock Fuel Injector2001 2004 Duramax LB7 BD Built Stock Fuel Injector BD Built Performance injectors are assembled using OE procedures and fully calibrated and tested to ensure perfect operation. Performance injectors increase fuel quantity between 33% 43%, which equates to approximately 60hp 90hp.

Direct Fit: Engineered for a perfect match on 6BT Cummins engines from 1989 to 2025

Box programmers and inline modules work seamlessly with the L5P Stealth STR

0L Powerstroke owner that wants to get more out of their truck

coolant lines

The Duramax Screamer turbo works with any "box" tuner with further improvements achieved with custom tuning

Remanufactured injectors at 30 percent over

Note: Highly recommend installation of a boost elbow (when possible) if using a factory turbo and installing a boost fooler or tuner

Like a fire extinguisher in your house

5-2024 Dodge Ram 5

Works with and without a TCC crossover tube

and a custom BD seperator plate

Designed for custom calibration