Chevrolet Silverado 2500 HD Intercooler Kit - Mishimoto - Duramax 6.6L - Black - `11-`15
Chevrolet Silverado 2500 HD Intercooler Kit - Mishimoto - Duramax 6.6L - Black - `11-`15
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Chevrolet Silverado 2500 HD Intercooler Kit - Mishimoto - Duramax 6.6L - Black - `11-`15. This Mishimoto intercooler kit is a complete upgrade for 2011–2015 Duramax LML trucks, engineered to improve charge-air cooling and support higher demands from tuning and towing.
The kit combines a bar-and-plate intercooler with cast-aluminum end tanks, mandrel-bent aluminum piping, and factory-style silicone boots built with Mishimoto DuraCore for improved durability. Cold-side and hot-side pipes (3.5" cold, 3.0" hot) reduce restrictive bends to promote smoother airflow. The larger core volume and increased thickness help lower intake-air temperatures and reduce EGTs under load, while constant-tension T-bolt clamps maintain secure connections under boost. This Black finish option matches dark engine bays and resists corrosion.
Features
- Bar-and-plate intercooler with cast aluminum end tanks
- 101% increase in core volume and 73% thicker core vs. factory
- 3.5" cold-side and 3.0" hot-side mandrel-bent aluminum pipes
- Mishimoto silicone boots with DuraCore inner layer
- Constant-tension T-bolt clamps included
- Black finish option; fits 2011–2015 6.6L Duramax LML applications
If you have questions or need fitment guidance, call us directly — our tech staff can help with compatibility and installation options. We offer installation and customization at our two locations in Austin, Texas and the Los Angeles, California area. Call 512-982-9393 (TX) or 562-981-6800 (CA). If you're planning to purchase multiple items, contact us for shipping discounts. We install on premises at both locations.
CA Residents: 
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
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