The Wehrli Stage 1 high-flow intake bundle for 2007.5–2010 LMM Duramax in Bengal Red replaces the stock Y-bridge with a bolt-together 3" two-piece Y-bridge and matched intercooler plumbing that retain factory throttle valve, grid heater and EGR interfaces. The package includes 3" and 3.5" pipes, CNC flanges with double o-ring seals, upgraded silicone boots and stainless T-bolt clamps, installation hardware and a custom powdercoat finish for a complete bolt-on upgrade.
Wehrli 07.5-10 GMC/Chevrolet 6.6L Duramax Stage 1 High Flow Intake Bundle Kit - Bengal Red