304 Stainless Steel DPF-Back Performance Exhaust Kit - Dual Exit Polished Tips/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
• Polished stainless quad exhaust tips
• Polished stainless exhaust tubing
• Includes all installation hardware

Let Your Duramax Breathe And Look The Part

The PPE DPF-Back Performance Exhaust Kit is a solid choice if you want your 3.0L Duramax to feel more responsive and look sharper at the same time. From the first drive, the engine feels less choked, especially when accelerating onto the highway or pulling through long grades. The sound is deeper and more refined, giving the truck a confident tone without becoming intrusive during daily driving. Polished tubing and quad polished tips add a clean, high-end look that stands out without feeling overdone. Because the factory exhaust valve is retained, the system stays composed at cruising speeds and opens up when you lean into the throttle. It is an upgrade that improves how the truck drives and how it looks every time you see it from behind.

Precision Built Materials With Factory Friendly Fitment

This DPF-back exhaust system replaces the factory exhaust from the diesel particulate filter back to the tailpipe, improving overall flow while maintaining emissions equipment. It is constructed from mandrel bent 304 stainless steel tubing, offering excellent durability and resistance to corrosion in harsh climates. The free-flowing design reduces exhaust back pressure, which helps improve turbo efficiency and throttle response. By eliminating the factory muffler, the system allows the engine to operate more efficiently without sacrificing drivability. All factory hanger locations are used, making installation straightforward with no cutting or fabrication required. Designed specifically for 2020-2022 GM 1500 Sierra and Silverado models with the 3.0L Duramax, this kit includes all necessary clamps and hardware for a clean, confident 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 restrictive factory muffler
• Constructed from premium 304 stainless steel
• Uses all factory hanger and mounting locations
• Includes all clamps and installation hardware
• Polished tubing and polished quad tips

Install Instructions