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Wehrli Custom Fab Stage 3 High Flow Intake Bundle for 2001–2004 GM LB7 6.6L Duramax replaces restrictive factory plastic components with all-aluminum 3" and 4" mandrel-bent piping, a TIG-welded billet y-bridge base, and a 4" intake horn to improve airflow to the turbo. The kit includes an enclosed air box with removable lid, dry filter with pre-filter cover, silicone boots, T-bolt clamps and a 3" downpipe.
Wehrli 01-04 Chevrolet 6.6L LB7 Duramax High Flow Intake Bundle Kit - Gloss Black
