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Ships within 48 hours · Estimated delivery Aug 11 - Aug 16
Heat saturation can result from prolonged high-load operations such as towing
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These are In Stock 24 Available as of 4/29/2026
Includes molded hoses and hose clamps for installation
PPE 4" Exhaust 3.0 Duramax Diesel 2020-2022.5 Truck 117050020 intake Heat saturation can result fromDon't settle for inferior 409 stainless steel exhaust systems. Wake up your truck with the PPE Cat Back Performance Exhaust Kit. With the PPE free flowing exhaust system, you will see increased fuel economy, reduced back pressure at the manifolds, more power, and quicker engine response. This easy to install kit is made with high quality, mandrel bent 304 stainless steel tubing which utilizes OEM hanger locations, replacing your OEM exhaust system
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