The Wehrli Stage 1 high-flow intake bundle for 2007.5–2010 LMM Duramax in Bengal Blue replaces the OEM Y-bridge and intercooler plumbing with a bolt-together 3" two-piece Y-bridge and matched pipes that incorporate factory throttle valve, grid heater and EGR connections. The kit supplies a full 3" tract with a 3" hot-side and 3.5" cold-side, CNC flanges, upgraded boots and clamps, hardware and seals, and a custom powdercoat finish to improve airflow and response.
Wehrli 07.5-10 GMC/Chevrolet 6.6L Duramax Stage 1 High Flow Intake Bundle Kit - Bengal Blue