PPE 116122000 OEM LENGHT REPLACEMENT HIGH FLOW UP-PIPE 2017-2021 GM 6.6L DURAMAX L5P

Up-Pipes OEM-Length Replacement 304 Stainless Steel High-Flow - GM 6.6L 17-19 L5P

GM trucks equipped with the L5P diesel are a modern marvel of engineering and design. They're a winning combination: a powerful workhorse, with low emissions, and great styling. Unfortunately, they have been outfitted with undersized, restrictive stock up-pipes.

Now you can upgrade the L5P to achieve higher-flow by bolting on PPE OEM-Length Replacement High-Flow Up-Pipes. These direct replacements have a 46% larger flow area over stock, which results in a deeper-breathing power-plant, while maintaining the mandated