2.000" Bore Shear Plate 4500 390 This is a racing intake

This is a racing intake and it needs to be milled to fit your heads

an aluminum flange

Available as an add-on item above

100 degree elbows provide the most efficient method of adapting their high-flow

2.000" Bore Shear Plate 4500 390 This is a racing intakeWilson Manifolds shear plates are designed to maximize performance of engines using tunnel ram style manifolds. They incorporate a 5 degree taper in the bore to improve flow and feature a specifically sized anti reversion groove machined into the bottom of the plate to help turn back reversion pulses. The extended portions of the plate also block reverse flow and help to atomize fuel, reducing puddling in the manifold. This design helps improve signal