Mishimoto Intercooler Pipe and Boot Kit for 2002-2004 Chevrolet/GMC 2500 HD/3500 (6.6L)

Fits 2002-2004 Chevrolet Silverado and GMC Sierra 2500 HD/3500 (6.6L).

Maximize the efficiency of your Duramax cooling system with the Mishimoto Intercooler Pipe and Boot Kit. This comprehensive kit replaces the restrictive factory plastic and thin-wall metal piping with 3-inch mandrel-bent aluminum pipes. By smoothing out the induction path and increasing internal volume, this kit improves airflow, boosts power potential, and helps reduce Exhaust Gas Temperatures (EGTs) during heavy towing or high-performance driving.

The kit includes both the hot-side and cold-side pipes, along with reinforced silicone boots designed to withstand high boost pressures and engine bay heat without degrading or blowing out. The polished finish provides a clean, professional look under the hood while resisting corrosion.

• Direct fit for 2002-2004 GM 6.6L Duramax engines
• 3-inch mandrel-bent aluminum piping for maximum flow
• Includes both hot-side and cold-side intercooler pipes and boots
• Helps reduce EGTs and improves overall engine efficiency
• Polished aluminum finish for durability and aesthetics
• Manufacturer Part Number: MMICP-DMAX-02BK