Mishimoto 02-04.5 Chevrolet 6.6L Duramax Intercooler Kit w/ Pipes (Black)

Mishimoto is known for making well-built cooling components, and this intercooler kit for your 2001-2005 Chevrolet Silverado 2500 HD or GMC Sierra 2500 HD with the 6.6L Duramax engine is no exception. If you're seeing high Exhaust Gas Temperatures (EGTs) or feel like your stock intercooler just isn't keeping up, especially if you've modified your truck, this kit is designed to help. It works by improving airflow and significantly lowering the temperature of the air charge going into your engine, which supports your truck at higher power levels.

The kit features polished, mandrel-bent aluminum pipes that have been carefully shaped to eliminate restrictive bends, allowing for a smoother, more unimpeded flow of air. These pipes are paired with Mishimoto's silicone boots, which use DuraCore technology. This advanced material is built to resist heat, pressure, fuel, and oil better than standard silicone, helping to prevent leaks and blowouts and extending the life of the boots. The intercooler itself has cast aluminum end tanks and a bar-and-plate core, offering a larger core volume than the factory unit. This increased volume is key to cooling the air charge more effectively, leading to lower EGTs and denser air for your engine.

This intercooler kit is built to last, just like your truck. It comes with constant-tension T-bolt clamps for secure connections. Mishimoto backs this kit with their signature lifetime warranty, giving you peace of mind with your investment.