Replacement Selector SwitchSwitch has 4 modes (stock, low, medium and high) to manually adjust the potential of the module Works with Stealth Diesel Performance Module Not compatible with preset modules

Ford Powerstroke 6

the engine receives better combustion quality

6L (2011-2016)

If you need a replacement switch as well

This is for a replacement harness only

Ram Cummins 6

Chevy/GMC Duramax L5P 6

Results: Bottom-end power

Works with Stealth Diesel Performance Module

Installation: Plugs in-line to the fuel rail sensor

The following Stealth Module has two different harnesses based on if you have the previous discontinued version or the new platform:

If you have any questions about which version you have