GM 6.6L Duramax OEM Length Replacement High Flow Up-Pipes GM Fed 01-04 and Ca 2001 GM Silverado/Sierra and routine cleaning

and routine cleaning

This kit installs easily with common tools

Does Not fit models w/ heavy duty bearing package for available factory 22in wheels Does Not fit 2019 Classic models (5-lug) Kit is Not recommended for AWD models

2017 F250/F350 8 inch Rear Leaf Spring

and resistant to corrosion

GM 6.6L Duramax OEM Length Replacement High Flow Up-Pipes GM Fed 01-04 and Ca 2001 GM Silverado/Sierra and routine cleaningDiesel engines (even stock) produce high temperatures and pressures. OEM up pipes eventually fail from constant temperature and pressure fluctuation. PPE has taken OEM replacement to a new level. PPE OEM Up Pipes allow 53 percent greater flow than stock. PPE OEM Up Pipes are a direct bolt on to your factory manifolds. But unlike factory parts, PPE OEM Up Pipes are manufactured from 11 gauge 304 stainless steel and include our superior PPE 304