Mishimoto 11-16 Chevrolet/Gmc 6.6L Duramax Intercooler Kit - Black

Tired of high EGTs and an intercooler system that can’t keep up with your Duramax demands? Mishimoto has the solution with the 6.6L Duramax LML Intercooler Kit, designed to provide improved airflow, cooler air-charge temperatures, and enhanced durability for any power level.

This performance parts kit starts with the Mishimoto intercooler piping, which eliminates restrictive bends to allow for uninterrupted airflow. Constructed from mandrel-bent aluminum and polished to perfection, these pipes ensure maximum performance and efficiency.

Included in the kit are Mishimoto silicone boots with DuraCore™ technology, a synthetic material designed to handle higher heat, pressure, fuel, and oil compared to regular silicone. This boosts durability, preventing leaks and blowouts. The kit also includes Constant-Tension T-Bolt Clamps for secure, consistent clamping power under heavy boost.

At the heart of the kit is the Mishimoto 6.6L Duramax intercooler, featuring cast aluminum end tanks and a bar-and-plate core designed to provide cool, dense air to your engine. With a 101% increase in core volume and 73% thicker construction than the factory intercooler, it delivers lower EGTs, cooler intake temperatures, and increased boost pressure tolerance, giving your truck the airflow it needs to perform at its best.

Available in Sleek Silver or Stealth Black, the Mishimoto 6.6L Duramax LML Intercooler Kit is engineered to withstand the rigors of daily driving, towing, or heavy-duty hauling. Like all Mishimoto Duramax performance parts, this intercooler kit is backed by the Mishimoto Lifetime Warranty.