2017-2026 Duramax L5P Billet Machined Y Bridge Plate with O-ring Seal

Brought to you by John C Garage, we offer a billet CNC machined y bridge plate that fits the 2017-2026 Duramax L5P factory y bridge. We keep these in stock and ready to ship! What are the benefits and reason for this item? We developed this item because we found some plates on the market will include a metal gasket that can have a hard time making an air-tight seal causing a boost leak. With this plate utilizing an o-ring seal, we have tested this to 125psi with zero leaks! 

Included:

Durable Strong Billet Machined Plate

New O-ring to fit perfectly in machined groove

X2 Steel Button Head Bolts

We also sell a passenger side exhaust manifold plate for the L5P - HERE

TAGS

L5P Blocker Plate

L5P y bridge plate

Duramax L5P plate

L5P Block off plate