Chevrolet Silverado 3500HD Performance Air Intake - Wehrli 3in Y-Bridge Kit, Bengal Grey (2007.5-2010). A high-flow, bolt-together upgrade for LMM Duramax trucks.

The OEM slip-fit Y-bridge can separate under boost, hurting drivability and power. WCFab's 3in two-piece design adds a secure sealing surface at the air inlet horn and maintains a true 3in tract from the intercooler to the engine. Matched 3in upper and lower intercooler pipes use smooth mandrel bends and CNC-machined billet flanges. Retains the factory grid heater, throttle valve, and EGR connections. Works with the OEM lower passenger-side pipe and WCFab 3.5in High Flow Passenger Side Kit (WCF100367). No tuning required. Bengal Grey powder coat. 36% improvement in airflow over stock.

Features

• Bolt-together 3in two-piece Y-bridge
• 3in upper and lower intercooler pipes, mandrel-bent with CNC flanges
• Includes silicone boot, stainless T-bolt clamps, MAP seal, O-rings, up-pipe to EGR gasket, hardware, throttle valve support bracket
• Compatible with stock trucks; pairs best with emissions-compliant tuning and drop-in turbos

Have questions or want to schedule service? Call our teams in Austin, TX and the Los Angeles, CA area. We offer professional installation and customization at both locations: 512-982-9393 (TX), 562-981-6800 (CA).

Considering 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