The GMC Sierra 2500HD Performance Air Intake by Wehrli is a top-tier product designed for those seeking to optimize the airflow and performance of their truck. This High Flow Cast Aluminum Intake Horn, finished in an eye-catching Illusion Blueberry, is an excellent upgrade for your 2011-2016 Duramax LML engine.

Replacing the restrictive OEM plastic inlet, this intake horn significantly boosts turbo airflow, improving overall performance and throttle response. Thanks to its port for PCV connection, it ensures seamless integration while eliminating the resonator for a more aggressive turbo and engine sound. Specifically designed to complement Wehrli's Stage 1 LML Intake Kits and High Flow Bundle Kits, it is powder-coated to match your style. While it offers a considerable upgrade, it's important to note that it requires an intake pipe compatible with a 4" boot and clamp, and is not suitable with certain aftermarket LML Y-bridges or intakes with built-in rubber connections.

Features

• High Flow 4.8 in. Cast Aluminum Construction
• Custom Illusion Blueberry Powder Coat Finish
• Includes PCV Port and Stainless Steel T-Bolt Clamps
• Largest Intake Horn available on the market
• Made in USA

This product not only enhances performance but also adds a distinctive visual appeal under the hood. For any further questions about compatibility or installation, don't hesitate to reach out to us. We have two convenient locations in Austin, Texas and the Los Angeles, California area where we offer installation and customization services. Reach us at 512-982-9393 (TX) or 562-981-6800 (CA). If you're considering purchasing multiple items, please contact us for potential shipping discounts. Remember, installation is available on-premises at both locations.

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