GDP Cat & DPF Race Pipes (2015.5-2016 GM 2500/3500 6.6L Duramax) Size:4" It uses OEM-style connectors and

It uses OEM-style connectors and pins to integrate into the LM2 harness directly

which is used in 2020-2022 Chevrolet Silverado 1500/GMC Sierra 1500 3

lower Exhaust Gas Temperatures (EGTs)

This service modifies the controller to allow supported tuning platforms to communicate properly with the vehicle

Take charge of your fuel system and upgrade with the GDP CP3 Conversion Kit today

GDP Cat & DPF Race Pipes (2015.5-2016 GM 2500/3500 6.6L Duramax) Size:4" It uses OEM-style connectors andBuilt to Last: Constructed from heavy duty 16 gauge T409 stainless steel for maximum durability. Mandrel bent for a perfect fit and improved airflow. Improved flanges ensure a leak free connection. Effortless Installation: Includes contour bent hangers and TorcTite clamps for a hassle free installation. Performance Gains: Expect increased horsepower, lower Exhaust Gas Temperatures (EGTs), and improved airflow. Unleash your truck's potential and let it