07-12 Cummins 6.7 Exergy E04-20307 12mm Stroker CP3 Pump Differential We are the world’s first

We are the world’s first in releasing a fully billet upper valve cover for the LB7 Duramax

The valves in the ATS Valve Body perform extremely smoothly and operate as intended after extended use

7 L Cummins

If you're looking for an all in one cure to the restrictive factory Cummins horn and highly dangerous factory grid heater

07-12 Cummins 6.7 Exergy E04-20307 12mm Stroker CP3 Pump Differential We are the world’s firstWith our background in OE development and manufacturing, we bring a unique perspective to the high performance world. We know what features and specifications need to be to ensure proper function, we know how to produce them and how to verify they are correct. The verification process equipment we use is very untypical of a standard diesel repair shop and allows us to look at many more system performance characteristics beyond average fuel output. We