If you want to add style, reliability, and performance to your 2002-2004.5 Duramax-powered truck, this Mishimoto intercooler pipe and intercooler boot kit is a perfect upgrade choice. The polished cold-side and hot-side piping is accompanied by Mishimoto’s DuraCore synthetic Duramax intercooler boots with superior heat, pressure, fuel, and oil resistance.
Mishimoto intercooler piping is engineered to eliminate restrictive bends present in the factory pipes. This results in improved airflow, more power, and lower EGTs that will support your Duramax at any power level. To further improve your charge-air system, pair this pipe kit with the Mishimoto performance intercooler. This kit is made in the USA and includes the Mishimoto signature lifetime warranty.