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The WCFab Stage 2 4" intake kit for 2007.5–2010 GM LMM 6.6L Duramax replaces restrictive factory parts with a fabricated aluminum intake pipe and enclosed air box to boost airflow to the turbo. The kit improves horsepower, torque, throttle response and intake temps by drawing cold air through the inner fender and includes a dry filter with hydrophobic pre-filter, silicone boots, stainless T-bolt clamps and a 4.8" turbo intake horn.
Wehrli 07.5-10 Chevrolet Duramax LMM 4in Intake Kit Stage 2 - Cat Yellow
