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Wehrli Custom Fab 3" Y‑Bridge Kit for 2007.5–2010 LMM Duramax in Gloss White replaces the OEM upper intake bridge with a high‑flow, bolt‑together two‑piece 3" assembly. CNC‑machined flanges and mandrel‑bent intercooler pipes produce a continuous 3" tract and preserve factory grid heater, EGR and throttle valve connections. Kit includes silicone boot, clamps, seals and installation hardware for bolt‑on fitment.
Wehrli 2007.5-10 Chevrolet Duramax LMM 3in. Y-Bridge Kit - Gloss White
