Wehrli Custom Fab 3" Y‑Bridge Kit for 2007.5–2010 LMM Duramax in Chevy Orange replaces the factory upper intake bridge with a secure two‑piece 3" design. CNC flanges and mandrel‑bent pipes deliver a full‑diameter tract while maintaining factory grid heater, EGR and throttle valve connections. Supplied with silicone boot, T‑bolt clamps, seals and hardware for a direct bolt‑on installation on compatible trucks.
Wehrli 2007.5-10 Chevrolet Duramax LMM 3in. Y-Bridge Kit - Chevy Orange