What horsepower range does this nitrous kit support?

This single-stage Nitrous Express kit comes with jetting that supports a wide range of power, from 50 horsepower up to 500 horsepower. This allows for significant tuning flexibility depending on your engine's needs.

What components are included in this kit?

The kit includes the billet aluminum nitrous plate with integrated passages, billet aluminum and carbon fiber Lightning Solenoids, stainless steel braided lines, wiring, switches, and all necessary nuts, bolts, and connectors for installation. It does not include a nitrous bottle.

Can this nitrous system be used in California?

No, this Nitrous Express nitrous plate kit is not CARB approved and cannot be shipped to California due to emissions regulations. It is also subject to California's Proposition 65 warning.

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Specifications

Brand: Nitrous Express
Part #: 20940-00
UPC: 653374975704

Nitrous Express Holley High Ram Plenum Nitrous Plate Kit w/o Bottle

Name: Nitrous Express Holley High Ram Plenum Nitrous Plate Kit w/o Bottle
Brand: Nitrous Express
SKU: nitrous-express-nitrous-express-holley-high-ram-plenum-nitrous-plate-kit-w-o-bot-t14-339589
Price: 1663.48 USD
Availability: BackOrder

$1663.48

On Backorder

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

Nitrous Express Holley High Ram Plenum Nitrous Plate Kit w/o Bottle. Delivers direct port-like nitrous distribution without spray bars.

Key Features

The plate is machined from billet aluminum with integrated passages, preventing spray bars from breaking or spinning.
Designed to install between the upper and lower Holley Hi-Ram intake manifold sections for a clean setup.
Injects nitrous and fuel into each cylinder from the side of the runner for direct port-like distribution.
Single-stage system includes jetting for 50 to 500 horsepower.
Comes complete with billet aluminum and carbon fiber Lightning Solenoids.
Includes stainless steel braided lines, wiring, switches, and all necessary hardware for installation.

⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more

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About this part

Product Details

Machined directly from billet aluminum, the passages in this Nitrous Express plate kit eliminate the risk of spray bars breaking or spinning loose. This plate is designed to bolt between the upper and lower sections of a Holley Hi-Ram intake manifold, offering a clean and straightforward installation for adding nitrous oxide to your engine. It injects both nitrous and fuel into each cylinder from the side of the runner, mimicking direct port distribution for more even distribution without flow-restricting nozzles in the intake runners.

This single-stage system comes with jetting options that can support anywhere from 50 to 500 horsepower, giving you a wide range of performance tuning possibilities. The kit includes everything you need to get started, featuring billet aluminum and carbon fiber Lightning Solenoids, durable stainless steel braided lines, all necessary wiring, switches, and every nut, bolt, and connector required for installation. This comprehensive package ensures a well-equipped setup for your Holley Hi-Ram manifold.

Please note that this system is not CARB approved and cannot be shipped to California. It is also subject to California's Proposition 65 warning.