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Wehrli's Stage 3 High Flow Bundle Kit for 2007.5–2010 Duramax LMM combines a 4" aluminum intake, a 4.8" intake horn, high‑flow Y‑bridge and upgraded intercooler pipes to increase airflow and reduce boost leaks. CNC machined flanges with double o‑ring seals, reinforced silicone boots and stainless t‑bolt clamps improve sealing and durability. The kit installs bolt‑on and requires no tuning.
Wehrli 07.5-2010 Chevrolet 6.6L Duramax LMM Stage 3 High Flow Bundle Kit - Gun Metal
