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Ships within 48 hours · Estimated delivery Jul 26 - Jul 31
6L (2017-2022)
6L (2011-2016)
It does not include a switch
Chevy/GMC Duramax L5P 6
medium and high) to manually adjust the potential of the module
Stealth Module - Chevy/GMC Duramax LML 6.6L (2011-2016) 2019 chevy 6L (2017-2022)The 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