Quick view Wehrli Wehrli 01-04 Chevrolet 6.6L LB7 Duramax 3in Y-Bridge Kit - Gloss Black - WCF100693-GB Compare $849.00 $823.99 Wehrli 01-04 Chevrolet 6.6L LB7 Duramax 3in Y-Bridge Kit - Gloss Black Add to Cart Add to Cart