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The Wehrli Stage 2 4" intake kit for 2006–2007 Chevrolet Duramax LBZ upgrades the intake to fabricated aluminum 4" piping and an enclosed air box with dry filter and pre-filter cover. The larger, smoother tract increases airflow to the turbo for improved horsepower, torque and throttle response and helps lower intake temps. The kit includes a 4.8" cast intake horn, silicone boot, stainless t-bolt clamps and a removable lid for convenient inspection and maintenance.
Wehrli 06-07 Chevrolet Duramax LBZ 4in.Stage 2 Intake Kit - Sparkle Copper
