Wehrli 2007.5-10 Chevrolet Duramax LMM 3in. Y-Bridge Kit - Gloss White

The Wehrli WCF100164-GW 3-inch Y-Bridge Kit is an upgraded high-flow intake kit for 2007.5-2010 Chevrolet Duramax LMM engines. It replaces the OEM upper intake manifold, addressing common issues with the original equipment's minimal support and vulnerability under boost pressure. This kit provides a secure sealing surface and improved air delivery, featuring a unified 3-inch tract from the intercooler pipe slip connection to the engine. It includes durable, 3-inch high-flow upper and lower intercooler pipes with smooth mandrel bends and CNC machined billet flanges, all finished in a gloss white powder coat. The kit is compatible with stock trucks and requires no additional modifications or tuning for installation. It pairs well with emissions-compliant tuning and drop-in turbochargers for optimal performance gains. This kit replaces the OEM upper intake manifold with a robust and secure sealing surface, essential for optimal engine performance under high-performance conditions. It addresses issues with the original equipment's poor design, which is prone to blowing apart under boost pressure. The kit ensures improved air delivery and flow by providing a unified 3-inch tract from the intercooler pipe slip connection to the engine. It includes high-quality silicone boots, stainless steel T-bolt clamps, a MAP sensor seal, and more. The product is compatible with OEM lower passenger side intercooler pipes and Wehrli's upgraded 3.5-inch High Flow Passenger Side Intercooler Pipe Kit WCF100367.