GMC Sierra 2500HD Performance Air Intake by Wehrli, 4in High Flow with Air Box in Bronze Chrome for 2006-2007 LBZ. A direct bolt-on intake that replaces restrictive factory parts with a durable, high-flow aluminum system.

Built for the 6.6L Duramax LBZ, this kit features a large 4 in intake tube with smooth, aerodynamic bends and an air box that draws cooler air from the inner fender. The dry filter pairs with a hydrophobic pre-filter to help keep the MAF, turbo, and intake tract clean. Quality silicone coupler, stainless T-bolt clamps, and complete hardware make installation straightforward. Expect quicker throttle response, increased airflow to the turbo, and a more pronounced engine/turbo note—no tuning required.

Features

• 4 in aluminum intake tube, Bronze Chrome powder coat
• Air box with removable lid
• High-flow dry filter with Outerwears pre-filter
• No tuning required; installs with basic hand tools
• Silicone coupler and stainless T-bolt clamps
• Includes all mounting hardware
• Made in the USA
• Fits 2006-2007 GM Duramax LBZ

Have questions or want help planning your build? Call us—our Austin, Texas and Los Angeles, California area locations offer professional installation and customization services. TX: 512-982-9393 | CA: 562-981-6800

If you are considering multiple items, please contact us for shipping discounts. We install on premises at both locations.

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