This innovative plate bolts on any manifold that has a 4500 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.

More From This Category

Nitrous Express Dual Stage Billet Crossbar Plate Conversion (50-800Hp) (4150 Flange)

Nitrous Express Dual Stage Billet Crossbar Plate Conversion (50-800Hp) (4150 Flange)

$1,065.05

Nitrous Express Nitrous Oxide Injector Plate Holley High Ram Nitrous Plate Only

Nitrous Express Nitrous Oxide Injector Plate Holley High Ram Nitrous Plate Only

$857.42

Nitrous Express Nitrous Oxide Injector Plate Single Entry Crossbar Pro Power Plate Conversion (4150

Nitrous Express Nitrous Oxide Injector Plate Single Entry Crossbar Pro Power Plate Conversion (4150

$992.11

Nitrous Express 4150 Crossbar Plate Conversion Stage 6

Nitrous Express 4150 Crossbar Plate Conversion Stage 6

$940.17

NOS Super Powershot Injector Plate w/Jets & Plumbing, Holley Square Bore, V8

NOS Super Powershot Injector Plate w/Jets & Plumbing, Holley Square Bore, V8

$679.18

Nitrous Express 4.6 3V Mustang Plate Conversion

Nitrous Express 4.6 3V Mustang Plate Conversion

$1,011.55