Nitrous Express · New
Nitrous Express 4150 Shear Water Injection Plate
MPN 15153 · Store SKU nex15153
Supplier stock checked 11/7/2026, 2:56:15 PM UTC. Adding a part does not reserve it.
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Product details
This innovative plate bolts on any manifold that has a 4150 flange on it and allows you to combine the performance and safety benefits of Water Methanol injection with the horsepower and throttle response improvements of a carburetor shear plate. This design places the water methanol nozzle (not included) in the center of the Carb bores for excellent cylinder to cylinder distribution. 4150 Shear Water-Methanol Plate Water Methanol Injector Plate
Manufacturer fitment & guides
Check 15153 against the manufacturer’s application information below.
Part-specific notes
- Not CARB approved. Destination and intended-use restrictions must be checked before sale.
- Emissions acknowledgement required before purchase.
- California Proposition 65: Y