PPE Stainless Steel DPF-Back Dual-Exit Performance Exhaust Kit - Black Ceramic Tips & Raw Tubes (2020-2022 GM 3.0L Duramax) - (117060020
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 deeper, more responsive exhaust tone. The raw stainless tubing paired with black ceramic-coated quad tips creates a bold, high-contrast look.
Full 4-Inch 304 Stainless Steel Tubing
The system is built from 4-inch mandrel-bent 304 stainless steel, offering 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 clean, OEM-style fit.
Quad Black Ceramic-Coated Tips
A set of 4-inch round quad black ceramic-coated tips gives the truck a modern, aggressive appearance. The ceramic finish provides heat resistance and a premium look that pairs perfectly with the raw stainless tubing.
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 for a secure fit.
Key Features
- Full 4-inch 304 stainless steel mandrel-bent tubing
- 4-inch round quad black ceramic-coated tips
- Raw stainless tubing for a rugged, performance-focused 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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