High Flow Bundle Kit Stage 1 2006-2007 Duramax LBZ Bronze Chrome

This Stage 1 upgrade improves airflow between the turbo and engine for the 2006-2007 LBZ Duramax, enhancing efficiency, throttle response, and turbo spool-up. It replaces weak points in the factory intake that can cause boost leaks. The kit includes a 3" two-piece Y-Bridge (36% better airflow than stock), 3" hot-side intercooler pipe, and 3.5" cold-side intercooler pipe (47% better airflow than stock). Components feature smooth mandrel bends, CNC machined billet flanges, high-quality silicone boots, and stainless steel T-bolt clamps. No tuning is required, and it's compatible with stock trucks. Made in the USA, available in custom powder coat finishes.