Chevrolet Silverado Performance Air Intake - Wehrli 3in Y-Bridge Kit - Illusion Blueberry - 06-07. For 2006-2007 Duramax LBZ, this 3-inch upgrade replaces the weak OEM Y-bridge to improve airflow and durability.

WCFab’s bolt-together two-piece bridge seals at the air inlet horn and pairs with 3-inch upper crossover and lower intercooler pipes. Mandrel bends and CNC billet flanges keep a true 3-inch tract while retaining the factory grid heater and EGR connections. Compatible with stock trucks, no tuning required; 36% airflow gain over stock. Works with the OEM lower passenger-side pipe or WCFab 3.5-inch kit (WCF100367). Illusion Blueberry finish.

Features

• 3-inch two-piece bolt-together Y-bridge (LBZ 2006-2007)
• 3-inch upper/lower intercooler pipes; mandrel bends; CNC flanges
• Includes silicone boot, T-bolts, MAP seal, O-rings, gaskets, hardware

Questions or ready to order? Call Austin, TX at 512-982-9393 or Los Angeles, CA area at 562-981-6800. Installation and customization available 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