PPE Passenger Side Exhaust Manifold Up Pipe For 2001-2004 GM 6.6L Duramax (FED) 2020-2025 Subaru Outback Wilderness 2.4L increasing charge air density

increasing charge air density

The 1/4-inch polypropylene foam kit

Direct-fit design utilizes the factory mounting location

and snow riding

PPE Passenger Side Exhaust Manifold Up Pipe For 2001-2004 GM 6.6L Duramax (FED) 2020-2025 Subaru Outback Wilderness 2.4L increasing charge air densityAll PPE OEM Up Pipes create a 53% 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 Features: Direct bolt on replacement to factory exhaust manifolds Significant reduction in exhaust back