The Chevrolet Silverado HD Performance Air Intake by Wehrli, Stage 2 in Gun Metal, is the ultimate upgrade for your `01-`04 LB7 Duramax engine. Engineered to replace the restrictive factory parts, this performance air intake is designed for diesel enthusiasts seeking improved engine efficiency and power.

Constructed from high-flow aluminum, the Stage 2 intake significantly enhances air flow to your turbocharger, providing notable increases in horsepower, torque, and throttle response. By drawing cooler air through the inner fender, it lowers intake temperatures, boosting overall engine performance. The 4-inch diameter piping features smooth aerodynamic bends, ensuring optimal air velocity and volume. This meticulously crafted kit not only enhances performance but also produces a robust engine and turbo sound during acceleration. Additionally, the included air box with a removable lid facilitates easy maintenance, keeping your engine’s air passages clean and efficient.

Features

• 4-inch High Flow Turbo Intake Horn
• Fabricated Aluminum Air Box & Piping
• Dry Air Filter with Hydrophobic Pre-Filter Cover
• High-quality Silicone Boot & Stainless Steel T-Bolt Clamps
• Custom Powder Coated Finish
• Made in the USA

This performance air intake is designed for easy installation using basic hand tools and requires no additional tuning, making it a superb bolt-on upgrade. Available in Wehrli's signature Gun Metal powder coat, it adds a distinctive touch to your truck. If you have questions or plans for further customizations, we're here to assist. Contact us directly at 512-982-9393 for our Austin location or 562-981-6800 in Los Angeles. Both locations offer installation and customization services. Thinking about purchasing multiple items? Contact us for potential shipping discounts, and remember, we install on premises at both locations.

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