Mishimoto 11+ Chevy 6.6L Duramax Hot-Side Pipe and Boot Kit Late Cummins 5.9 2022 GMC Sierra 2500 HD

2022 GMC Sierra 2500 HD Denali

2011 GMC Sierra 2500 HD SLE

Our high-quality silicone hoses provide a clean look and the included ball valves are extremely helpful for minimizing coolant loss during filter changes

1982 GMC K1500 Sierra Classic

Mishimoto 11+ Chevy 6.6L Duramax Hot-Side Pipe and Boot Kit Late Cummins 5.9 2022 GMC Sierra 2500 HDImprove the power and efficiency of your Duramax with the Mishimoto hot side intercooler pipe and boot kit. The factory hot side pipe for the 2011+ Duramax features numerous restrictive bends and chokes the engine with 2. 5" piping. The 3" diameter of the Mishimoto intercooler pipe provides a significant increase in airflow that results in more power and lower EGTs. The Mishimoto hot side intercooler pipe and boot kit is a direct bolt on upgrade and