# Nitrous Express 4150 Shear Water Injection Plate

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.

-   Combine Performance And Safety Benefits

## Details

- **Price:** 555.16 CAD
- **Vendor:** Nitrous Express
- **Type:** Water Meth Plates

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 555.16 CAD | In stock |

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/nitrous-express-4150-shear-water-injection-plate)
> Updated: 2026-09-01