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Wehrli Custom Fab's Stage 3 high-flow intake bundle for 2001–2004 Chevrolet 6.6L LB7 Duramax increases intake and turbo airflow with 4in intake piping, a 4in turbo horn, 3in intercooler piping and a straight 3in downpipe. The gloss Bengal Blue assembly includes a remova ble air box lid, dry filter with pre-filter cover, silicone boots, stainless clamps and hardware to improve spool, throttle response and cooling.
Wehrli 01-04 Chevrolet 6.6L LB7 Duramax High Flow Intake Bundle Kit - Bengal Blue
