Description
High-Flow Turbo Efficiency. The PPE 3-Inch Down-Pipe is designed to enhance turbocharger performance by significantly increasing exhaust flow. Ideal for performance-driven diesel owners, this upgrade reduces backpressure and lowers exhaust gas temperatures (EGTs), delivering better throttle response and turbo efficiency on demanding workloads.
Construction and Appearance. Constructed from 3-inch mandrel-bent stainless steel, the PPE down-pipe is built for durability and optimal airflow. The smooth, precision bends eliminate restrictions, and the corrosion-resistant finish ensures long-term reliability under high-heat and harsh driving conditions.
Installation. Installation is moderately difficult and may require access to specialized tools or a lift. The direct bolt-on design fits factory mounting points without the need for custom modifications.
Warranty. This product includes a limited lifetime warranty for added peace of mind.
Application. This PPE 3-Inch Down-Pipe fits 2015 to 2016 6.6L Duramax Sierra 3500 HD.
PPE 117000700
CA Residents: WARNING: Cancer and Reproductive Harm
- PPE 3-Inch Down-Pipe
- Increases Exhaust Flow for Improved Turbo Efficiency
- 3-Inch Mandrel-Bent Stainless Steel Construction
- Reduces Backpressure and Lowers EGTs
- Direct Bolt-On Design for Easy Installation
- Moderately Difficult
- Limited Lifetime Warranty
- Fits 2015 to 2016 6.6L Duramax Sierra 3500 HD
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