PPE Replacement Up-Pipe for OEM Exhaust Manifold; Driver Side (07-16 6.6L Duramax Silverado 3500 HD)Find parts that fit my vehicle

High-Flow Exhaust Upgrade. The PPE Up-Pipe is engineered to optimize exhaust flow and improve overall performance for diesel-powered trucks. Designed for the driver side and compatible with OEM exhaust manifolds, this upgrade delivers up to a 53% increase in flow compared to stock components. Built specifically for 2007-2016 6.6L Duramax Chevrolet Silverado 3500 HD models, it enhances turbocharger efficiency while helping reduce EGTs for more reliable towing and hauling performance.

Construction and Appearance. Built from 11-gauge, 0.120-inch wall, 2-inch 304 stainless steel tubing, the PPE Up-Pipe ensures long-lasting durability in high-heat environments. It also features stainless steel inner liner bellows, which provide flexibility and resistance to cracking under thermal expansion. The raw metal finish gives it a rugged, performance-focused appearance that complements serious engine bay upgrades.

Installation. As a direct replacement, this up-pipe is engineered for a straightforward installation process using existing factory mounting locations. No cutting or extensive modifications are required. Its adaptable design ensures secure integration with OEM exhaust manifolds, making it suitable for experienced DIYers and professional installers alike.

Warranty. The PPE Up-Pipe is backed by a limited 3-year warranty, offering coverage against manufacturing defects and material failure. This protection underscores the product’s reliability and the brand’s commitment to quality under heavy-duty use conditions.

Application. This PPE Up-Pipe fits 2007-2016 6.6L Duramax Chevrolet Silverado 3500 HD Models. It significantly improves exhaust flow and supports performance enhancements for demanding diesel operations, making it an essential upgrade for drivers looking to increase power and durability.

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