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Wehrli 3" high-flow Y-bridge kit for 2001–2004 Chevrolet 6.6L LB7 Duramax upgrades the OEM Y-bridge and cold-side charge pipe to a continuous 3" path compatible with factory IHI turbos and IHI-style chargers. The kit boosts throttle response and turbo spool-up, eliminates failure-prone angled boots and includes silicone boots, stainless T-bolt clamps, gaskets and an FPRV block-off kit with a durable finish.
Wehrli 01-04 Chevrolet 6.6L LB7 Duramax 3in Y-Bridge Kit - Gloss White
