These high tech nitrous plates bolt between the upper and lower intake manifold on Holley Hi-Ram manifolds for a quick and clean install. Nitrous and fuel are injected into each cylinder from the side of the runner providing direct port like distribution without having a flow restricting nozzle or spray bar in the runner. The plate is made from billet aluminum with passages machined directly into the plate so there is no need to worry about spray bars breaking or spinning.

More From This Category

Nitrous Express Efi Plate Conversion, 5Th Gen Camaro W/ Attached Solenoids

Nitrous Express Efi Plate Conversion, 5Th Gen Camaro W/ Attached Solenoids

$1,600.84

Nitrous Express Nitrous Plate 2024+ 5.0L Mustang Dual Throttle Body Plate Conversion

Nitrous Express Nitrous Plate 2024+ 5.0L Mustang Dual Throttle Body Plate Conversion

$1,060.49

Nitrous Express Single Entry Crossbar 8500 Plate

Nitrous Express Single Entry Crossbar 8500 Plate

$954.23

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

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

$577.41

Nitrous Express Covert Crossbar Plate Only 4500 Flange

Nitrous Express Covert Crossbar Plate Only 4500 Flange

$673.88

Nitrous Express Nitrous Oxide Injector Plate Covert Crossbar Pro Power Plate Conversion (4150

Nitrous Express Nitrous Oxide Injector Plate Covert Crossbar Pro Power Plate Conversion (4150

$992.11