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Ships within 48 hours · Estimated delivery Sep 1 - Sep 6
-Hardware not included
454-O Intake Manifold for Big Block Chevy with Large Oval Port Heads
Air Supremacy Design – The Wilson 4500 flows massive air volume with redesigned internals and reduced overall mass for peak high-RPM power
The Nitrous Pro Flow blow-down tube assembly is installed to vent nitrous oxide to the outside of the vehicle in the event of a bottle over pressure occurrence
We've expanded our line of SBC single plane manifolds to include a new 13 degree configuration
2.250" Bore Shear Plate 4500 nitrous -Hardware not includedWilson 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
US$ 291.00
US$ 342.50
US$ 18.99
US$ 21.99
