The GMC Sierra 3500 HD Performance Air Intake by Wehrli is a high-flow, bronze chrome intake designed to optimize your 2001-2004 Duramax diesel truck's performance. Tailored for the automotive enthusiast, this air intake provides smoother airflow and enhanced throttle response, making it a top choice for those looking to upgrade their vehicle's performance.

Engineered with precision CNC machined cast aluminum construction, this Wehrli performance air intake replaces the restrictive OEM turbo mouthpiece, increasing airflow to your turbocharger. This leads to improved engine performance and quicker throttle response, offering up to 10-20 HP gains depending on tuning and turbocharger upgrades. The durable custom powder coat finish ensures not only a sleek appearance but also lasting quality, while being made in the USA assures top-notch standards.

Features

• 4-inch High Flow Cast Aluminum Turbo Intake Horn
• Bronze Chrome Finish
• Compatible with Stock and Aftermarket Turbochargers
• 40% Better Flow than Stock
• Includes Mounting Hardware
• O-Ring Seal at Turbocharger Face

This Wehrli air intake is a perfect addition for enhancing your truck's power and efficiency without any additional modifications. For questions, please call our stores in Austin, Texas at 512-982-9393 or in Los Angeles, California at 562-981-6800. We offer installation and customization services at both locations. If considering multiple items, contact us for possible shipping discounts. Installation available on premises.

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