Nitrous Express Holley Hi-Ram Plenum Plate Nitrous Systems 20963-10

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Part Number: NEX-20963-10

$1,654.08

Direct Port, Dry Holley High Ram Plate Nitrous System - 10lb Bottle
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Nitrous Express Holley Hi-Ram Plenum Plate Nitrous Systems 20963-10

Nitrous Express Holley Hi-Ram Plenum Plate Nitrous Systems 20963-10

NEX-20963-10

Not Yet Reviewed

Part Number: NEX-20963-10

Estimated Ship Date from Ohio: Monday 10/19/2026

$1,654.08

Estimated Ship Date from Ohio: Monday 10/19/2026 Would you rather pick it up?

  • Rebate Expires: 10/31/2026

    Get a FREE T-Shirt on qualifying Nitrous Express purchases! Visit www.summitracing.com/go/nex for redemption information.

    Get a FREE Shirt after rebate on Nitrous Express purchases of $199 or more! Visit www.summitracing.com/go/nex for details and redemption form. Valid on purchases made between 8/14/26 and 10/31/26. Rebate must be submitted no later than 30 days after purchase date. U.S.A. residents only. Limit one free T-shirt per qualifying transaction. Cannot be combined with any other offer. End consumer rebate only. Purchases must total $199 or greater at MAP price in a single transaction.

Overview

Brand:
Manufacturer's Part Number:
20963-10
Part Type:
Product Line:
Summit Racing Part Number:
NEX-20963-10
UPC:
653374984751
Delivery Style:
Intake spacer plate
Nitrous System Style:
Dry
Nitrous System Intended Fuel Type:
Gasoline
Maximum Advertised Horsepower Increase:
300
Activation:
WOT switch
Jet Sizes Included (HP):
50, 100, 150, 200, 250, 300
Bottle Included:
Yes
Nitrous Bottle Capacity:
10 lbs.
Dual Stage:
No
Bottle Material:
Aluminum
Bottle Color:
White
Bottle Brackets Included:
Yes
Bottle Bracket Material:
Stainless steel
Quantity:
Sold as a kit.

Nitrous Express Holley Hi-Ram Plenum Plate Nitrous Systems

Nitrous Express Holley Hi-Ram Plenum Plate Systems take full advantage of the Holley Hi-Ram intake manifold. The Hi-Ram plenum plate bolts right in between the upper and lower intake manifold making the install super clean and quick. These systems inject nitrous and fuel above each cylinder from the side of the runner providing direct port-like distribution without having a flow restricting nozzle or spray bar. The Hi-Ram nitrous 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. The systems come complete with billet aluminum and carbon fiber Lightning solenoids, stainless steel braided lines, wiring, switches and every nut, bolt and connector needed to install the system. The systems ordered with a nitrous bottle include a billet aluminum Lightning 500 bottle valve and the stainless bottle brackets.

Applications

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