HPTuners SOTF Switch Duramax L5P Hard Parts This listing has all 3

This listing has all 3 components needed to eliminate the complete 9th injector assembly

improved clutch holding capability

Use your truck as a daily commuter

Compatible with PROLINK+ and comes standard with the Pro Feature Set

and long-term reliability whether you’re daily driving

HPTuners SOTF Switch Duramax L5P Hard Parts This listing has all 3Hardware 6 position rotary switch for HP Tuners L5P and Cummins (CM2450 and CM2350) Switch on the Fly OS. Please note that Diesel Switch is specific to the application you select. Diesel Switch is not universal interchangeable. Change maps at the turn of a switch. Diesel Switch by HP Tuners lets you power up from a stock calibration to one of five custom maps with the turn of a switch. Pair with HP Tuners Switch on the Fly OS for complete control and