Stealth Module - Chevy/GMC Duramax LML 6.6L (2011-2016) 2019 chevy The Stealth Module is a

The Stealth Module is a stand-alone computer that plugs in under the hood

6L (2011-2016)

Chevy/GMC Duramax L5P 6

Results: Bottom-end power

Truck runs more efficiently

Stealth Module - Chevy/GMC Duramax LML 6.6L (2011-2016) 2019 chevy The Stealth Module is aThe 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