Cummins Performance Upgrades
More Power For the 5.9L & 6.7L Cummins
Performance upgrades for the 5.9L & 6.7L Cummins diesels. Upgrades range from air flow to fuel delivery and everywhere in between. (Note that these are a handpicked selection of common mods, but not a comprehensive collection of mods available for the Cummins diesel. Additional mods that are not specific to Cummins engines can be found in other sections of the Diesel Performance Database).
5.9L Cummins Performance Upgrades:
![]() Heater Grid Delete |
![]() Fuel Stop Plate |
![]() CP3 Pump Upgrade |
![]() Diesel Tuner & Module |
![]() Performance Injectors |
![]() Turbocharger Upgrade |
![]() VP44 Pump Upgrade |
|
![]() Electric Cooling Fans |
![]() Exhaust Brake |
![]() Cummins J-Hook |
6.7L Cummins Performance Upgrades:
![]() DPF Delete |
![]() Diesel Tuner |
![]() Cold Air Intake |
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