Enhance the performance and reliability of your 2017-2019 Duramax 6.6L L5P with the GDP EGR Upgrade Kit. This kit replaces the restrictive factory EGR system, improving airflow and reducing engine ...
Unlock better airflow and enhanced performance with the GDP Grid Heater Delete Kit, designed specifically for 2007.5-2012 Cummins 6.7L engines. By replacing the restrictive factory grid heater, thi...
Gain expanded access to vehicle OBD-II port with GDP’s Tuning GDP11014 Splitter. Plug two devices into the OBD-II port simultaneously – such as a digital monitor and handheld programmer – without h...
Enhance the durability and performance of your 2001-2016 GM 2500/3500 6.6L Duramax with the GDP Passenger Side Up-Pipe. Designed to replace the factory up-pipe, this high-quality component improves...
Achieve precise tuning control with the GDP SOTF Harness (SCT), specifically designed for 2015-2019 6.7L Powerstroke engines. This harness integrates seamlessly with Switch-On-The-Fly (SOTF) setups...
Enhance the performance and reliability of your 2007.5-2018 Cummins 6.7L with the GDP Throttle Valve Upgrade Kit. This kit replaces the restrictive factory throttle valve, improving airflow and red...
