PPE Stainless Steel DPF-Back Dual-Exit Performance Exhaust Kit - Polished Tips & Raw Tubes (2020-2022 GM 3.0L Duramax) - (117060030
Overview
Wake up your 2020-2022 GM 3.0L Duramax with PPE's 304 Stainless Steel DPF-Back Dual-Exit Exhaust Kit. This free-flowing system reduces back pressure, improves turbo efficiency, and delivers a cleaner, more responsive exhaust tone. The raw stainless tubing paired with polished quad tips creates a sharp, high-contrast look at the rear of the truck.
Full 4-Inch 304 Stainless Steel Tubing
Built from 4-inch mandrel-bent 304 stainless steel, this system offers excellent corrosion resistance and long-term durability. It replaces the factory muffler and runs from the diesel particulate filter back to the tailpipes, all while utilizing factory hanger locations for a precise, OEM-style fit.
Polished Quad Stainless Steel Tips
A set of 4-inch round quad polished tips gives the truck a premium, high-end finish. The polished tips contrast cleanly with the raw tubing for a modern, performance-focused appearance.
Improved Flow & Turbo Response
By reducing restriction in the DPF-back section, this system helps lower back pressure at the manifolds, improve fuel economy, and sharpen overall engine response. The factory exhaust valve is retained for proper functionality.
Direct Bolt-On Installation
The kit includes all required hardware and 304 stainless steel clamps. Installation is straightforward, using all OEM mounting points.
Key Features
- Full 4-inch 304 stainless steel mandrel-bent tubing
- 4-inch round quad polished stainless steel tips
- Raw stainless tubing for a clean, industrial look
- Reduces back pressure and improves turbo efficiency
- Eliminates factory muffler
- Retains factory exhaust valve
- Uses all OEM hanger locations
- Includes 304 stainless steel clamps and hardware
Application
- 2022 GMC Sierra 1500 3.0L I6 Turbo Diesel (Duramax)
- 2022 Chevrolet Silverado 1500 3.0L I6 Turbo Diesel (Duramax)
- 2021 GMC Sierra 1500 3.0L I6 Turbo Diesel (Duramax)
- 2021 Chevrolet Silverado 1500 3.0L I6 Turbo Diesel (Duramax)
- 2020 GMC Sierra 1500 3.0L I6 Turbo Diesel (Duramax)
- 2020 Chevrolet Silverado 1500 3.0L I6 Turbo Diesel (Duramax)
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