The Chevrolet Duramax Performance Exhaust - Wehrli - 3in Stainless Down Pipe (V-Band Style) for `11-`15 models is the ideal upgrade for enthusiasts looking to enhance their vehicle's performance. Designed specifically for the 2011-2015 LML Duramax engines, this down pipe is crafted from premium 3" stainless steel to replace the restrictive factory part.

Engineered for a perfect fit with factory turbos and factory-style drop-in turbos featuring a V-band connection style exhaust, this down pipe enhances exhaust flow efficiency. It is crucial for anyone aiming to maximize their vehicle's performance by reducing backpressure. Made in the USA, this down pipe does not require tuning after installation, making it a convenient and effective upgrade.

Features

• 3" diameter stainless steel construction
• Compatible with V-band style exhaust connections
• Replaces GM Part Numbers: 12643610, 12638304, 12643214
• No tuning required post-installation
• Not compatible with 2015.5-2016 3-bolt flange models

Considering a product purchase but need more information? Feel free to give us a call at 512-982-9393 for Austin, Texas, or 562-981-6800 for Los Angeles, California. Our knowledgeable staff is more than happy to assist you with any questions. We also provide installation and customization services at both locations. Don't forget, if you're planning to buy multiple items, connect with us for potential shipping discounts. Plus, get your new down pipe installed on-premises for a seamless experience.

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