2020-2022 GM HD 304 Stainless Steel DPF-Back Performance Exhaust Kit - Dual Exit-Polished Tubes, Black Ceramic Coated Tips (117063020) Nerf Bars & Running Boards>Bed Steps more direct air charge

more direct air charge

2-4 inch of Lift must use stock pitman arm

universal 9005/9006 male input

the front uses proprietary FOX 2

this setup pushes light forward and outward for confident nighttime driving while maintaining a clean

2020-2022 GM HD 304 Stainless Steel DPF-Back Performance Exhaust Kit - Dual Exit-Polished Tubes, Black Ceramic Coated Tips (117063020) Nerf Bars & Running Boards>Bed Steps more direct air chargeDescription Don't settle for inferior 409 stainless steel exhaust systems. Wake up your truck with the PPE DPF Back Performance Exhaust Kit. This free flowing exhaust system delivers increased fuel economy, reduced back pressure at the manifolds, more power, and quicker engine response. This PPE DPF Back Performance Exhaust Kit is constructed of high grade, mandrel bent 304 stainless steel tubing, which offers superior durability and weather