Y-Bridge Kit 3in. 2006-2007 Duramax LBZ Gloss Black

Upgraded high-flow intake kit for 2006-2007 LBZ Duramax, replacing the OEM upper intake manifold. Addresses OEM Y-bridge's poor design prone to failure under boost. Features a bolt-together 3" bridge for secure sealing, 3" high-flow upper and lower intercooler pipes with mandrel bends and billet flanges. Incorporates factory grid heater and EGR connections. Compatible with OEM lower passenger side intercooler pipe and WCF100367 3.5" High Flow Passenger Side Intercooler Pipe Kit. Available in custom powder coat colors. Compatible with stock trucks (no modifications/tuning needed), but pairs best with emissions compliant tuning and drop-in turbochargers for optimal performance.