Stealth Module - Chevy/GMC Duramax LML 6.6L (2011-2016) 2019 chevy medium and high) to manually

medium and high) to manually adjust the potential of the module

Chevy/GMC Duramax L5P 6

It does not include a switch

efficiency

If you need a replacement switch as well

Stealth Module - Chevy/GMC Duramax LML 6.6L (2011-2016) 2019 chevy medium and high) to manuallyThe Stealth Module is a stand alone computer that plugs in under the hood. Our internal software meticulously works to optimize the factory injection pressure to amplify combustion efficiency. By bringing the fuel rail pressure to its desired pressure sooner it allows for finer fuel atomization and a more complete fuel burn. In turn, the engine receives better combustion quality, efficiency, and power output. Installation: Plugs in line to the fuel