The GMC HD Intercooler Kit by Mishimoto is a top-tier performance upgrade specifically designed for the 2017-2019 Chevrolet/GMC 6.6L Duramax L5P. Engineered to cater to the demanding needs of heavy-duty users, this intercooler kit provides optimal cooling and flow, ensuring your vehicle runs smoothly even under intense conditions.

This performance intercooler kit stands out with its robust 68mm-thick bar-and-plate design coupled with cast-aluminum end tanks, delivering durability and exceptional heat dissipation. The key to this kit's superiority lies in its ability to handle high temperatures and boost pressures without succumbing to wear and tear. Enhanced with larger inlets and outlets, this intercooler improves air flow, reducing restrictions by over 64% in comparison to factory-installed components. Alongside, the included hot-side and cold-side mandrel-bent 3.0in piping optimizes air flow by up to 55%, offering an impressive performance boost.

Features

• Direct fit for 2017-2019 Chevrolet/GMC 6.6L Duramax L5P
• 68mm-thick bar-and-plate core, 70% thicker than stock
• Includes hot and cold-side intercooler pipes with DuraCore boots
• Reduces restriction by over 64% versus stock systems
• Comes with CNC-machined quick-disconnect fitting
• Lifetime Warranty provided by Mishimoto

The GMC HD Intercooler Kit by Mishimoto is more than just a performance upgrade; it's a reliable partner for any workhorse truck. If you have any questions or need assistance, please don't hesitate to contact us directly at 512-982-9393 (TX) or 562-981-6800 (CA). Visit us in Austin, Texas or Los Angeles, California for professional installation and customization services. For those considering multiple purchases, we offer potential shipping discounts—reach out for more details. Rest assured, we provide on-premises installations at both locations.

CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov