Mishimoto MMINT-DMAX-11KBK Intercooler Kit for 2011-2016 Duramax 6.6L LML

The Mishimoto MMINT-DMAX-11KBK Performance Intercooler Kit delivers substantial cooling improvements for 2011-2016 Chevrolet and GMC 6.6L Duramax LML engines. This complete upgrade system features an all-aluminum bar-and-plate intercooler core that's 73% thicker than the factory unit, with a massive 101% increase in core volume for superior heat dissipation and lower intake air temperatures.

Key Features:

• Direct bolt-on fit for 2011-2016 Chevrolet/GMC 6.6L Duramax LML—no tuning required
• 101% increase in intercooler core volume over stock for maximum cooling efficiency
• Bar-and-plate core construction is 73% thicker than factory intercooler
• Cast aluminum end tanks with integrated air diverter reduce turbulence and evenly distribute airflow
• Complete piping kit with 42% more internal volume than factory pipes
• 3.5-inch cold-side and 3.0-inch hot-side mandrel-bent polished aluminum pipes eliminate restrictive bends
• Includes Mishimoto silicone boots with DuraCore™ technology for superior heat and pressure resistance
• Mishimoto Constant-Tension T-bolt clamps ensure secure, leak-free connections
• Available in Stealth Black finish as shown (also available in Sleek Silver)
• Backed by Mishimoto Lifetime Warranty

This performance intercooler system reduces turbo stress, extends engine life, and provides improved airflow throughout the entire boost circuit. The larger core volume and optimized piping design work together to significantly lower intake air temperatures, resulting in more consistent power delivery and better engine protection under demanding conditions.