304 Stainless Steel DPF-Back Performance Exhaust Kit - Dual Exit Black Coated Tips w/ Raw Tubes

Features:

• DPF-back dual exit exhaust system
• Full 304 stainless steel tubing
• Mandrel bent high-flow design
• Reduces exhaust back pressure
• Improves fuel economy efficiency
• Enhances turbo response and power
• Eliminates restrictive factory muffler
• Retains factory exhaust valve
• Uses factory mounting locations
• Black ceramic coated quad tips
• Raw stainless exhaust tubing
• Includes all installation hardware

Add A Deeper Tone And Stronger Pull To Your Duramax

The PPE DPF-Back Performance Exhaust Kit is a great upgrade if you want your 3.0L Duramax to feel more responsive while adding a tougher look out back. The free-flowing design helps the engine breathe easier, which you notice right away during acceleration and steady highway driving. Sound is deeper and more confident, giving the truck character without turning it into a drone machine on long trips. The dual exit setup with black ceramic coated quad tips adds contrast that looks especially sharp against lighter paint colors. Because the factory exhaust valve remains in place, the system stays calm during cruising and opens up when you push it. It is an ideal balance of performance, sound, and everyday drivability.

High Grade Materials With Factory Focused Engineering

This exhaust system replaces the factory exhaust from the diesel particulate filter back to the tailpipe, improving flow while keeping emissions equipment intact. It is built from mandrel bent 304 stainless steel tubing, offering excellent durability and resistance to corrosion in harsh climates. Raw stainless tubes give a clean industrial look while maintaining long term strength. By removing the restrictive factory muffler, the system reduces exhaust back pressure to help improve turbo efficiency and throttle response. All factory hanger locations are retained, allowing for a straightforward installation without cutting or fabrication. Designed specifically for 2020-2022 GM 1500 Sierra and Silverado trucks with the 3.0L Duramax, the kit includes all required clamps and hardware for a clean and secure install.

Fitment: 2020, 2021, 2022 GM 1500 Sierra/Silverado 3.0L Duramax

Notes:

• Designed for 2020-2022 GM 1500 diesel trucks
• Fits Silverado and Sierra with 3.0L Duramax
• DPF-back system retains emissions equipment
• Factory exhaust valve remains functional
• Replaces exhaust from DPF to tailpipe
• Eliminates the factory muffler
• Constructed from premium 304 stainless steel
• Uses factory hanger and mounting locations
• Includes all clamps and installation hardware
• Raw tubing with black ceramic coated tips

Install Instructions