Multiple U.S. Warehouse LocationsBroken ApexFree shipping on qualified orders over $100*
The Wehrli Custom Fab 4" intake kit for 2001–2004 Duramax LB7 in gloss white swaps the restrictive factory plastic for a high-flow aluminum intake and enclosed air box. The kit includes a dry air filter, silicone boot, stainless steel t-bolt clamps, and supplied installation hardware for a bolt-on upgrade. Finished in powder coat, it improves airflow to the turbo and simplifies filter access and maintenance.
Wehrli 01-04 Chevrolet Duramax LB7 4in Intake Kit - Gloss White
