Multiple U.S. Warehouse LocationsBroken ApexFree shipping on qualified orders over $100*
The Wehrli Custom Fab Stage 2 4in intake kit for 2006-2007 Duramax LBZ replaces restrictive factory parts with a fabricated aluminum intake and sealed air box. Included is a high-flow 4.8in cast aluminum turbo intake horn to improve turbo spool and top-end power, plus a dry filter with pre-filter cover, silicone boot and stainless t-bolt clamps for a durable, bolt-on upgrade that needs no tuning.
Wehrli 2006-2007 LBZ Duramax 4in Intake Kit with Air Box Stage 2 WCFab- Grey
