Mishimoto 11+ Chevy 6.6L Duramax Hot-Side Pipe and Boot Kit LB7 improved fuel efficiency

improved fuel efficiency

2014 GMC Sierra 3500 HD SLE

*Engines are painted Cummins black

1983 GMC K1500 High Sierra

Mishimoto 11+ Chevy 6.6L Duramax Hot-Side Pipe and Boot Kit LB7 improved fuel efficiencyImprove 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