The GMC Sierra 3500HD Performance Air Intake by Wehrli, Stage 2 High Flow in Illusion Blueberry for models `01-`04, is a premium choice for enhancing the performance of your vehicle. This advanced intake system is designed to significantly boost airflow to your turbo, resulting in increased horsepower, torque, and improved throttle response.

Crafted entirely from aluminum, this system features large diameter 4" piping with smooth aerodynamic bends, optimizing intake air velocity and volume, while offering a more aggressive engine sound during acceleration. The kit is equipped with a removable air box lid for easy maintenance of the WCFab filter and a hydrophobic pre-filter cover, ensuring the MAF sensor and turbo airways remain contaminant-free. The included High Flow 4" Turbo Intake Horn effectively replaces OEM restrictions, enhancing turbo spool and power, and is fully compatible with both OEM and upgraded turbochargers.

Features

• Increased airflow for improved horsepower and torque
• All aluminum construction with 4" piping
• Easy maintenance with a removable air box lid
• Hydrophobic pre-filter cover included
• High Flow 4" Turbo Intake Horn
• High quality silicone boots for reliability
• Durable custom powder coat finish

This Stage 2 High Flow Intake Bundle provides everything needed to enhance your '01-'04 Duramax LB7's engine performance, with reliable components and a unique Illusion Blueberry finish that complements your vehicle's style. If you have any questions or need further assistance, do not hesitate to reach out to us. We have locations offering installation and customization services in Austin, Texas, and Los Angeles, California. Call us at 512-982-9393 (TX) or 562-981-6800 (CA). When purchasing multiple items, contact us to inquire about potential shipping discounts, and remember, we install on premises at both of our locations.

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