The GMC Sierra 2500 Performance Air Intake from Wehrli, featuring the High Flow 4in Intake Horn in WCFab Red, is a top-of-the-line enhancement for your 2001-2004 Duramax LB7 engine. This part is meticulously designed to replace restrictive OEM components, facilitating better airflow and improving engine performance.

Designed for automotive enthusiasts looking to optimize their vehicle's capabilities, this intake horn is crafted from precision CNC-machined cast aluminum. It ensures a 40% better airflow compared to stock options, contributing to improved throttle response and potential horsepower gains. Engineered for a seamless transition to the turbo compressor cover, this high-flow intake horn can support both stock and upgraded turbo options, promising quicker spool-up and performance boosts of up to 20 HP with aftermarket upgrades.

Features

• 4-inch high flow construction for enhanced airflow
• Precision CNC machined cast aluminum for durability
• Custom powder coat in WCFab Red for a striking look
• O-ring seal at turbocharger face for secure fit
• Includes necessary mounting hardware
• Made in the USA

Whether you're focused on achieving a more responsive driving experience or looking to add extra horsepower, this Wehrli Performance Air Intake is the ideal choice. Should you have any questions, feel free to contact us directly at 512-982-9393 in Austin, Texas, or 562-981-6800 in the Los Angeles, California area. We offer installation and customization services at both locations. Also, if you're considering purchasing multiple items, contact us to inquire about potential shipping discounts. We install on premises at both locations.

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