The Mishimoto intercooler kit for 2017–2019 Chevrolet and GMC 6.6L Duramax L5P trucks includes a 68mm-thick bar-and-plate core with cast-aluminum end tanks and 3.0-inch mandrel-bent piping. The core is 70% thicker than stock and the kit reduces system restriction by over 64% compared to factory. It includes hot- and cold-side pipes, DuraCore boots and clamps, quick-disconnect fittings and is a direct-fit upgrade backed by Mishimoto’s lifetime warranty.
Mishimoto 17-19 GM L5P Duramax Intercooler Kit - Black w/ WBK Pipes