The GMC Sierra Performance Air Intake - Wehrli - Stage 2 High Flow Bundle in Illusion Purple for `01-`04 is a must-have upgrade for any automotive enthusiast looking to enhance their vehicle's performance. This meticulously crafted intake system is designed specifically for the 2001-2004 Duramax LB7, delivering noticeable improvements in power, efficiency, and engine response.

This Performance Air Intake Bundle increases airflow significantly, optimizing throttle response and turbo spool. Its all-aluminum construction features large diameter 4" piping with smooth aerodynamic bends, ensuring improved air velocity and volume. The kit includes a high flow 4" turbo intake horn, which eliminates OEM restrictions to enhance turbo performance. Additionally, the air box lid is removable, allowing easy visual inspection and maintenance while keeping the MAF sensor and engine clean. Paired with upgraded silicone boots for better reliability, this bundle reduces the risk of boost leaks, offering a robust solution for your GMC Sierra.

Features

• Large diameter 4" piping
• Removable air box lid with hydrophobic pre-filter cover
• High flow 4" turbo intake horn
• Upgraded silicone boots
• Custom powder coat finish in Illusion Purple
• Includes FPRV Block Off Kit

Enhance your GMC Sierra with the Wehrli Stage 2 High Flow Bundle and experience a new level of driving performance. For questions or installation services, please reach out to us at 512-982-9393 in Austin, Texas, or 562-981-6800 in Los Angeles, California. Our two locations offer installation and customization services to ensure your upgrade is seamless. If you're purchasing multiple items, contact us to inquire about possible shipping discounts. We also provide on-premise installations at both our locations for your convenience.

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