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The Wehrli WCF Y-Bridge Kit Stage 1 intake bundle for 2001–2004 Duramax LB7 is offered in WCFab Red. This direct-fit intake assembly is designed to increase airflow for LB7 applications and provides a bundled, vehicle-specific option for owners upgrading their truck’s intake path without compromising fitment for the stated model years.
Wehrli 01-04 Duramax LB7 Stage 1 High Flow Intake Bundle Kit - WCFab Red
