Wehrli Custom Fab 5" Intake Horn for 2006–2010 Duramax LBZ/LMM in Bengal Blue is a high-flow turbo horn intended to complement WCFab intake kits. With a 4.8" inlet, cast aluminum construction, silicone reducer boot and stainless T-bolt clamps, it removes the resonator connection and includes a PCV port O-ring seal, finished in custom powder coat for corrosion resistance and visual appeal.
Wehrli 06-10 Chevrolet 6.6L LBZ/LMM Duramax 3.5in Intake Horn - Bengal Blue