Introducing the Chevrolet Duramax Performance Air Intake – Wehrli – Stage 2 – Illusion Purple for `01-`04 models. This premium intake kit offers superior performance for your diesel engine by replacing limited factory components with high-flow aluminum pipes and a custom air box.

The Wehrli Stage 2 Intake Kit enhances your engine with its thoughtfully designed intake pipe and air box assembly, delivering better horsepower, torque, and throttle response. Engineered with large-diameter 4” piping and aerodynamically smooth bends, it optimizes air velocity and volume to significantly improve overall engine efficiency. This setup ensures cooler air intake and boosts power by drawing cold air through the inner fender, providing a sharper engine and turbo sound while accelerating. The durable, high-quality hardware, silicone boot, and stainless steel t-bolt clamps guarantee longevity and simple installation without the need for tuning.

Features

• Custom powder coat Illusion Purple finish for a unique appearance
• Includes a 4” Turbo Intake Horn for improved spool and top-end power
• Removable air box lid for easy filter maintenance and visual inspection
• Compatible with OEM and upgraded IHI style turbochargers
• High-quality dry air filter with hydrophobic pre-filter cover

For those seeking an upgrade in performance and style, the Chevrolet Duramax Performance Air Intake is a must-have. We welcome you to contact us for any inquiries at 512-982-9393 (Austin, TX) or 562-981-6800 (Los Angeles, CA). Visit us in person at our Austin or Los Angeles locations for installation and customization services. Additionally, if you’re considering multiple purchases, please reach out to discuss potential shipping discounts. We proudly offer on-premises installation at both locations.

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