The Chevrolet Silverado 3500 HD Performance Exhaust by Wehrli is a top-tier enhancement for your 2011-2016 6.6L LML Duramax Silverado or GMC Sierra 2500 / 3500 HD truck. Crafted from heavy-duty 11 gauge stainless steel, this product offers superior durability and performance compared to the lightweight, leak-prone OEM parts.

Enhancing your vehicle's exhaust system with this Wehrli Performance Exhaust kit has tangible benefits. The corrosion-resistant stainless steel ensures longevity, while HD Stainless Bellows prevent cracks and leaks. This system improves exhaust flow, which subsequently increases turbo spool-up and decreases Exhaust Gas Temperatures (EGT’s), making it perfect for heavy-duty towing and high-performance scenarios. Furthermore, it seamlessly integrates with OEM-style exhaust manifolds or WCFab Billet Exhaust Manifold, without the need for further modifications or tuning.

Features

• Fully TIG Welded 11 GA Stainless Steel Construction
• Includes Up Pipe and EGR Cooler Gaskets
• Ductile Iron Cast EGR Connection with EGT Sensor Port
• Compatible with OEM & WCFab Turbo Down Pipes
• Includes gaskets for a complete installation
• No tuning required, bolt-on ready

If you're looking to optimize your Silverado or Sierra for performance, the Wehrli Performance Exhaust is an excellent choice. For inquiries or to discuss installation and customization services at either of our locations in Austin, Texas or Los Angeles, California, feel free to call us at 512-982-9393 (TX) or 562-981-6800 (CA). Additionally, if you're considering multiple purchases, reach out to us for potential shipping discounts. Remember, we offer installation on premises at both of our locations.

CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov