GMC Sierra 2500HD Performance Air Intake - Wehrli WCF Y-Bridge Kit - Gun Metal - 2007.5-2010. A 3-inch, two-piece bolt-together upgrade that replaces the OEM upper intake for improved airflow and reinforced boost-holding reliability.

The factory slip-fit Y-bridge on LMM trucks is a known weak point. WCFab’s 3-inch bridge with matching upper and lower intercooler pipes uses smooth mandrel bends and CNC-machined billet flanges to create a secure seal and a consistent 3-inch tract from intercooler to engine. It retains the grid heater, throttle valve, and EGR connections, works with the OEM passenger-side intercooler pipe or WCFab’s 3.5-inch upgrade (WCF100367), and needs no tuning. Includes silicone boot, stainless T-bolt clamps, MAP seal, O-rings, gaskets, and hardware. Made in the USA.

Features

• 3-inch two-piece bolt-together Y-bridge
• Mandrel-bent 3-inch upper and lower intercooler pipes
• CNC billet flanges and secure sealing surface
• Stock-truck compatible; no tuning required
• Approx. 36% airflow gain over stock

Questions or ready to schedule install? Call our Austin, TX shop at 512-982-9393 or our Los Angeles area shop at 562-981-6800. We offer professional installation and customization at both locations.

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

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