GMC Sierra 3500HD Performance Air Intake - Wehrli 3in Y-Bridge Kit - Brizzle Blue - `07-`10. A high-flow, bolt-together upgrade for LMM Duramax trucks that replaces the restrictive OEM upper intake and Y-bridge.

Built to address the slip-fit factory joint that can separate under boost, WCFab’s 3 in two-piece bridge delivers a secure seal and consistent airflow. Mandrel-bent 3 in upper and lower intercooler pipes with CNC-machined billet flanges create a full 3 in tract from intercooler to engine, while retaining the factory grid heater, throttle valve, and EGR connections. Compatible with the OEM lower passenger-side pipe or WCFab’s 3.5 in upgrade. Durable Brizzle Blue powder coat. No tuning required.

Features

• WCFab signature 3 in two-piece Y-bridge
• 36% Improvement in Air Flow Over Stock
• 3 in upper crossover and 3 in lower intercooler pipes, mandrel-bent
• CNC-machined billet flanges, silicone boot, stainless T-bolt clamps
• Retains factory grid heater, throttle valve, and EGR connections
• Includes MAP sensor seal, O-rings, EGR gasket, hardware, support bracket
• Brizzle Blue powder coat; Made in USA; Bolt-on, no tuning required

Have questions or want professional installation? Call our Austin, TX shop at 512-982-9393 or our Los Angeles, CA area shop at 562-981-6800. We offer installation and customization services at both locations.

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

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