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 Adjustable Damping: Non-Adjustable

Adjustable Damping: Non-Adjustable

the front uses proprietary FOX 2

internal grease cavity retains lubricant

Thick steel skid plates protect shocks from damage

oversized shafts

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 Adjustable Damping: Non-AdjustableDescription 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