The Chevrolet Duramax Performance Exhaust - Wehrli - Billet Exhaust Manifold & Stainless Up Pipe Kit - Black Ceramic Coat - `17-`25 is the ultimate upgrade for your Duramax engine. Designed for maximum durability and performance, this kit replaces the restrictive factory components with state-of-the-art, high-strength TIG-welded billet steel manifolds and 2" stainless high-flow up pipes.

By optimizing exhaust flow with precisely matched exhaust port gaskets and internal divisions, this kit not only enhances your engine's performance but ensures compatibility with both OEM and ported cylinder heads. The billet exhaust manifolds are CNC machined for precision and coated with a black ceramic finish, rated to withstand temperatures up to 2000 degrees Fahrenheit. The outlet locations are compatible with OEM style up pipes and include EGR riser flange and sensor ports necessary for seamless integration with the vehicle’s emissions system. Installation is made easy with the inclusion of new gaskets, ARP 12-point fasteners, washers, and assembly lube.

Features

• High-strength, TIG-welded billet steel construction.
• Black Ceramic Coat finish rated for 2000°F.
• Compatibility with OEM style components and emissions systems.
• Includes new gaskets, ARP fasteners, and washers.
• 1/8 NPT port in the driver side manifold for EGT or drive pressure sensor installation.

If you're looking to enhance your Duramax for next-level performance, this Wehrli exhaust manifold and up pipe kit is the perfect choice. For any questions or to explore customization options, feel free to contact us directly. We offer professional installation and customization services at our two locations in Austin, Texas and Los Angeles, California area. For inquiries, you can reach us at 512-982-9393 (TX) or 562-981-6800 (CA). Considering purchasing multiple items? Contact us for potential shipping discounts. We also offer on-premises installation at both locations.

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