The GMC Sierra 2500 Performance Air Intake by Wehrli Custom Fabrication is a high-flow cast intake horn designed in Bengal Red for the 2001-2004 models. Engineered to boost engine performance, this intake horn is crafted from precision CNC-machined cast aluminum, ensuring durability and optimal airflow for your Duramax engine.

Specifically designed to replace the restrictive OEM turbo mouthpiece, this performance air intake maximizes airflow to your turbocharger, contributing to improved throttle response and engine performance. Compatible with factory IHI Turbos or upgraded versions, it offers significant HP gains of 10-15 HP on tuned trucks and up to 20 HP on upgraded turbochargers, making it a great upgrade for those looking to enhance their vehicle's power. With a custom Bengal Red powder-coated finish, this intake not only performs but also adds a touch of style to your engine compartment.

Features

• True 4" Inlet Turbo Intake for optimized airflow
• Precision CNC Machined Cast Aluminum Construction
• 40% better airflow than stock components
• Includes O-Ring Seal at the face of turbocharger
• Comes with necessary mounting hardware
• Custom Bengal Red Powder Coat Finish
• Made in the USA

This high-performance air intake is a straightforward bolt-on upgrade that requires no tuning, making it suitable even for stock trucks. It's not compatible with OEM intakes but works with performance aftermarket systems utilizing a 4" boot connection. If you're considering multiple items or are unsure about setup, please contact us for shipping discounts and compatibility inquiries. We invite you to visit us for installation and customization services at our locations in Austin, Texas, and the Los Angeles, California area. Call us at 512-982-9393 (TX) or 562-981-6800 (CA) for further assistance. We're here to help you get the most out of your vehicle with professional installations on-premises at both locations.

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