Duramax Performance Upgrades
More Power for the 6.6L Duramax
Performance modifications & upgrades for all generations of the 6.6L Duramax diesel. Get more from your Duramax & address longevity concerns in the process. Reduce turbo lag, improve fuel economy, and increase horsepower/torque output (Note that these are a handpicked selection of common Duramax mods, but not a comprehensive collection of mods available for the Duramax diesel. Additional mods that are not specific to Duramax engines can be found in other sections of the Diesel Performance Database).
6.6L Duramax Performance Upgrades:
![]() Diesel Programmer |
![]() Twin CP3 Pumps |
![]() Performance Injectors |
![]() Diesel Head Studs |
![]() Twin Turbochargers |
![]() DPF Delete |
![]() CNG Injection |
![]() Cold Air Intake |
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