HP Tuners 2017-2023 6.6L Duramax ECM Unlock Tool Exhaust Systems 2013-2019 Cummins 6.7L Rear add-a-leaf springs with lift

Rear add-a-leaf springs with lift blocks and U-bolts

Turbo stud kit

If you answered yes to either one of those questions then this cast elbow and clamp kit is for you

The S&B cold air intake for the 2011-2016 Chevy / GMC Duramax 6

9L Cummins Edge Competition Juice W/Attitude CTS3

HP Tuners 2017-2023 6.6L Duramax ECM Unlock Tool Exhaust Systems 2013-2019 Cummins 6.7L Rear add-a-leaf springs with liftHP Tuners ECM Unlock Tool Conveniently upgrade your E41 ECM, found in the 2017+ Chevy Silverado and GMC Sierra 2500 3500 6. 6L Duramax trucks, without removing it from the vehicle. Upgrade your E41 ECM in 20 minutes or less! This ECM upgrade kit enables read, write, and special functions in VCM Suite software using an MPVI2+ (with Pro Feature Set) or MPVI3 interface. Features No IMMO relearn No crank relearn No need to perform Replace ECM function