The GMC Sierra 3500 HD Performance Air Intake by Wehrli is an exceptional upgrade for those looking to enhance their truck's performance. Engineered from high-flow, fabricated aluminum and finished in striking Bengal Blue, this 4-inch intake system is crafted to fit 2020 to 2025 GMC Sierra and Chevrolet Silverado models equipped with the L5P 6.6L Duramax engine.

Replacing restrictive factory plastic parts, this Wehrli Custom Fab Air Intake Kit delivers improved horsepower and torque while enhancing throttle response and reducing intake temperatures. Its large-diameter piping with aerodynamic bends promotes better air velocity, ensuring your engine receives cooler and more efficient airflow from the hood Ram Air duct and inner fender. Along with providing an aggressive engine and turbo sound during acceleration, this system is coated in a durable powder finish that complements your vehicle's unique style.

Features

• Constructed from 10G aluminum sheet.
• Includes Outerwear's Pre-Filter Cover and a Dry Air Filter.
• Stainless Steel T-Bolt Clamps ensure a secure fit.
• No tuning required – Bolt-on installation with basic tools.
• High-quality silicone boot for reliable performance.

Whether you're a performance enthusiast or just wish to make your truck more efficient and powerful, the Wehrli Air Intake Kit offers a seamless solution. For inquiries and orders, feel free to contact us directly at 512-982-9393 (TX) or 562-981-6800 (CA). We have two convenient locations in Austin, Texas and Los Angeles, California for installation and customization services. If you are considering purchasing multiple items, do not hesitate to contact us for potential shipping discounts. We also offer on-premise installation services at both locations.

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