The Chevrolet Duramax Performance Exhaust - Wehrli - 2in Stainless Pass. Side Up Pipe w/Gaskets (Single Turbo) - `01-`04 is a powerful upgrade for your 2001-2004 6.6L LB7 Duramax. Designed to replace the stock passenger side OEM up pipe, this high-quality component brings enhanced durability and performance to your vehicle.

Crafted from robust 11-gauge stainless steel, this Wehrli up pipe is engineered to withstand the rigorous demands of high-performance applications. Unlike the lightweight OEM version that is prone to leaks and cracks, the heavy-duty stainless bellow construction ensures reliability and longevity. The larger diameter of the pipe facilitates improved exhaust flow, contributing to faster turbo spool-up times and reduced exhaust gas temperatures (EGTs). Specifically designed to clear a conventional downpipe, it seamlessly fits single turbo setups with the turbocharger positioned in the stock location on the engine.

Features

• Heavy-duty 11-gauge stainless steel construction
• Includes up pipe gaskets
• Optimized for use with OEM or WCFab Duramax Billet Exhaust Manifolds
• Larger diameter for improved flow and reduced EGTs
• TIG welded for durability
• Made in the USA

This product ensures that your Duramax performs at its best by addressing the limitations of the OEM parts with a superior, heavy-duty alternative. For expert installation and customization services, you can visit us at our locations in Austin, Texas, or Los Angeles, California. Our experienced team is ready to assist you. For any questions or to discuss your vehicle's customization, feel free to give us a call at 512-982-9393 for Texas or 562-981-6800 for California.

If you’re considering purchasing multiple items, contact us directly for potential shipping discounts. Remember, we offer installation on premises at both locations.

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