Protect the factory connectors on your 2017-2019 Ford 6.7L Powerstroke or 2018-2020 Ford F-150 3.0L Powerstroke with the Tuner Harness Plug Kit. Easily installed this kit prevents water and moisture from damaging the factory connectors on your modified Powerstroke. This Kit also works on...

Add the Tuner Harness Plug Kit to your 2016-2018 Dodge 6.7L Cummins. This Kit keeps your factory connectors free of moisture and debris. Engineered for your modified Cummins, the Kit is easy to install and comes with the needed plugs to seal the factory...

Conveniently upgrade your E41 ECM, found in the 2017+ Chevy Silverado and GMC Sierra 2500/3500 6.6L Duramax trucks (L5P and L5D applications), without removing it from the vehicle. Upgrade your E41 ECM in 20 minutes or less! This ECM upgrade kit enables read, write, and...