Chevrolet Silverado 3500HD Performance Air Intake - Wehrli 3in Y-Bridge Kit, Brizzle Blue, for 2007.5-2010 Duramax LMM. High-flow upgrade that replaces the factory upper intake for improved airflow and reliability.

Built around WCFab's two-piece, bolt-together 3 in. Y-bridge, this kit addresses the slip-fit OEM bridge known to separate under boost. The matched 3 in. upper/lower intercooler pipes use smooth mandrel bends and CNC machined billet flanges to maintain a 3 in. tract, while retaining the factory grid heater, throttle valve, and EGR. Compatible with the OEM lower pipe or WCFab's 3.5 in. passenger-side upgrade (WCF100367). No tuning required; bolt-on for stock trucks.

Features

• 36% airflow improvement over stock
• Secure sealing at air inlet horn
• Includes silicone boot, stainless T-bolt clamps, MAP seal, O-rings, EGR gasket, hardware, support bracket
• Made in the USA

Questions? Call us. Installation and customization available in Austin, TX and Los Angeles, CA: 512-982-9393 (TX) and 562-981-6800 (CA).

Buying multiple items? Ask about shipping discounts. We install on premises at both locations.

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