Nitrous Express Holley High Ram Plenum Nitrous Plate Kit w/12lb Bottle

Nitrous Express Holley High Ram Plenum Nitrous Plate Kit w/12lb Bottle

Marsoni

M251S

$1324.83

Get it in 3 business days with 1 day shipping. Friday, May 29

Nitrous Express Holley High Ram Plenum Nitrous Plate Kit w/12lb BottleThese 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. Systems come standard as a single stage with jetting for 50 to 500WHP. The plate is made from billet aluminum with passages

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Got these for my husi. He was very pleased with the look and feel of it. Danced all night at his sister’s wedding. These bad boys were perfect with his sage coloured suit! He is an 8 1/2 and we got his exact size Fit perfectly with no complaints. Material is really strong too and the price was the best overall.

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Reviewed in the United States on December 5, 2025