PPE Stainless Steel DPF-Back Dual-Exit Performance Exhaust Kit - Polished Tips & Polished Tubes (2023-2025 GM 3.0L Duramax) - (117163030
Overview
Transform the sound and performance of your 2023-2025 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 crisp, refined exhaust tone. The fully polished tubing and polished quad tips create a premium, show-quality finish from end to end.
4-Inch 304 Stainless Steel Tubing
The system is built from full 4-inch mandrel-bent 304 stainless steel, offering excellent corrosion resistance and long-term durability. It replaces the factory muffler and runs from the exhaust valve back to the tailpipes while utilizing all OEM hanger locations for a precise fit.
Polished Quad Stainless Steel Tips
A set of 4-inch round quad polished tips gives the truck a clean, high-end appearance. The polished finish pairs perfectly with the fully polished tubing for a uniform, premium look.
Improved Flow & Turbo Response
By reducing restriction in the DPF-back section, this system helps improve fuel economy, lower manifold back pressure, and sharpen overall engine response. The factory exhaust valve is retained for proper operation.
Direct Bolt-On Installation
The kit includes 304 stainless steel clamps and uses all factory mounting points for a straightforward installation. Note: Cutting the factory exhaust is required during installation.
Key Features
- 4-inch full 304 stainless steel mandrel-bent tubing
- 4-inch round quad polished stainless steel tips
- Fully polished tubing for a premium appearance
- Reduces back pressure and improves turbo efficiency
- Eliminates factory muffler
- Retains factory exhaust valve
- Uses all OEM hanger locations
- Includes 304 stainless steel clamps
- Raw or polished tubing options available
- Fits 2023-2025 GM 3.0L Duramax
CA Residents: WARNING: Cancer and Reproductive Harm www.P65Warnings.ca.gov

