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The Wehrli Custom Fab Stage 2 4" intake kit for 2001–2004 Duramax LB7 in Candy Teal is a high-flow aluminum intake and air box assembly with dry filter and pre-filter cover. It includes silicone boots, stainless steel t-bolt clamps, and all installation hardware for a bolt-on upgrade. The kit adds a 4" turbo intake horn to reduce intake restrictions and is finished in WCFab custom powder coat.
Wehrli 01-04 Duramax LB7 4in Intake Kit with Air Box Stage 2 - Candy Teal
