GMC Sierra Performance Air Intake - Wehrli - 3in Y-Bridge Kit - Illusion Blueberry - `06-`07. A high-flow upgrade for 2006-2007 Duramax LBZ trucks.

This bolt-together 3-inch, two-piece Y-bridge replaces the weak OEM slip-fit and opens a true 3-inch path from intercooler to intake runners. Mandrel-bent pipes and CNC billet flanges retain the factory grid heater and EGR. It fits stock trucks with no tuning and works with the OEM lower pipe or WCF100367 3.5-inch upgrade. Illusion Blueberry finish, made in the USA, and capable of up to 36% more airflow over stock.

Features

• 3-inch two-piece bolt-together Y-bridge
• 3-inch upper and lower intercooler pipes
• Mandrel bends and CNC billet flanges
• Retains grid heater and EGR
• No tuning required; LBZ direct fit (2006-2007)
• Includes boots, T-bolt clamps, seals, and gasket
• Illusion Blueberry powder coat; Made in USA

Questions or scheduling? Call Austin, TX at 512-982-9393 or Los Angeles, CA at 562-981-6800. We offer installation and customization at both locations.

Buying multiple items? Contact us for shipping discounts. We install on premises at both locations.

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