2017-2022 GM/CHEVROLET 6.6L DURAMAX L5P STAINLESS STEEL TURBO UP-PIPES
Do you have the following: a powerful workhorse, with low emissions, and great styling that comes in a 2017-2022 GM or Chevrolet 6.6L Duramax Truck? Damn right!! Unfortunately, they have been outfitted with undersized, restrictive stock up-pipes. Time to take it up a notch and 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 Federal emissions standards of stock. The PPE OEM-Length Up-Pipes are manufactured from 11 gauge 304 stainless steel. These new Up-Pipes include the superior PPE internally-sleeved bellows, also manufactured from 304 stainless steel. This system is engineered to take the abuse of high temperatures and high pressures, while promoting increased exhaust flow and lower EGTs. A superior product for your modern marvel.
- 2017-2023 L5P 6.6L Duramax Diesel GMC Sierra 2500 3500 HD
- 2017-2023 L5P 6.6L Duramax Diesel Chevrolet Silverado 2500 3500 HD
**⚠California Proposition 65 Warning: Diesel engine exhaust and some of its constituents are known to the State of California to cause cancer, birth defects, and other reproductive harm.