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 resistance. The kit utilizes factory hanger locations and replaces your factory exhaust system from the diesel particulate filter back to the tailpipe. The 304 stainless steel tubing is available in your choice of raw or fully-polished finish. Tips are available in a ceramic coated black or a fully-polished finish.

Kits come complete with 304 stainless steel clamps.

OEM Equivalent P/N: GM 87829081, GM 87829084
Features:

• 20-22 GM 3.0L Duramax 304 Stainless Steel DPF-Back Performance Exhaust Kit - Dual Exit-Raw Tubes, Black Ceramic Coated Tips
• Full 304 Stainless Tubing
• 4 Inch Round Quad Exhaust Tip
• Reduces exhaust back pressure, improves fuel economy and turbo efficiency
• Eliminates factory muffler, utilizes all factory mounting locations, and retains factory exhaust valve
• Kit comes complete with all hardware required for installation