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The WCFab Stage 2 High Flow Bundle for 2007.5–2010 Chevrolet 6.6L Duramax LMM upgrades the intake and intercooler tract with 4in fabricated aluminum piping, a large 4.8in intake horn and heavy‑duty 3in/3.5in intercooler pipes. CNC machined flanges with double o‑ring seals, reinforced silicone boots and stainless t‑bolt clamps help eliminate boost leaks. The bolt‑on kit improves turbo airflow and responsiveness without requiring tuning.
Wehrli 07.5-10 Chevrolet 6.6L Duramax LMM Stage 2 High Flow Bundle Kit - WCFab Grey
