Diesel engines (even stock) produce high temperatures and pressures. OEM up-pipes eventually fail from constant temperature and pressure fluctuation. These PPE up-pipes are designed and manufactured as replacement up-pipes for PPE High Flow up-pipe kits All PPE OEM Up-Pipes create a 53 percent greater flow than stock. The PPE OEM Up-Pipes is a direct bolt-on to your factory manifolds. Unlike factory parts, PPE OEM Up-Pipes are manufactured from 11-gauge 304 stainless steel, and each style includes our stainless steel, internally sleeved bellows that handle the abuse of high temperatures and high pressures. Replacement Up Pipe Part Number/Kit Part/Year Range E.O 116120010 116120000 2001-2004 Fed E.O. D-701-20 116120910 116120204 2002-2004 CA E.O. D-701-20 116120912 116120405 2004.5-2005 E.O. D-701-20 116120914 116120607 2006-2007 E.O. D-701-20 116120916 116120710 2007.5-2010 E.O. D-701-20 116120918 116121115 2011-2016 E.O. D-701-20 116122010 116122000 2017-2024 E.O.

D-701-33 Features:
OEM Length D-Pipe Passenger Side Up-Pipe Direct bolt-on replacement to passenger side factory exhaust manifold Significant reduction in exhaust back-pressure Free-flowing stainless steel inner liner bellows Stainless steel 11-gauge .120-inch wall, 2-inch O.D. Up-Pipes Faster turbo response Lower exhaust temperatures