Mishimoto Mmint-Dmax-17sl Intercooler

High intake temperatures can reduce performance and potentially cause engine damage if left unchecked. Protect your investment by upgrading to the Mishimoto 6.6L Duramax L5P performance intercooler. This Duramax intercooler is precision engineered with durable cast-aluminum end tanks that resist cracking under high temperatures and boost pressures. The massive 68 Millimeter-thick bar-and-plate core is 70 Percent thicker than stock and is designed for maximum cooling. In addition, the larger core reduces restriction by over 64 Percent compared to the stock intercooler. We've also increased the size of the intercooler inlet and outlet by 6 Millimeter and 12 Millimeter, respectively, to improve flow even more.