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The Wehrli WCF Y-Bridge Kit is a Stage 1 high-flow intake bundle for 2001–2004 Duramax LB7 applications, finished in gloss white. This bundled intake solution is intended to increase airflow for LB7 owners seeking improved breathing from a direct-fit, application-specific intake assembly without guessing compatibility for those model years.
Wehrli 01-04 Duramax LB7 Stage 1 High Flow Intake Bundle Kit - Gloss White
