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Nitrous Express Pro-Shk/Gas 4 Solenoids Nitrous Kit (200-600HP) w/Rails and 15lb Bottle

Marsoni M251S
Sale price$1021.61
Pay 4 payments of $255.40 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
Nitrous Express Pro-Shk/Gas 4 Solenoids Nitrous Kit (200-600HP) w/Rails and 15lb BottleThis NX direct port system provides the ultimate in cylinder to cylinder distribution. This system utilizes the patented NX 'Shark' nozzles! Nitrous system comes complete with nitrous bottle, 4 aluminum carbon fiber Lightning solenoids, stainless bottle brackets, stainless hard lines, 8 Shark nozzles, jetting, and all necessary electrical components. This system requires the drilling and tapping of intake manifold. Includes nitrous fuel rails instead
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
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4.7 ★★★★★
Based on 429 reviews
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Verified Purchase
C.T.
Louisville, US
★★★★★ 5
Good price air filter
Decent Air filter good price
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 9, 2026
M
Verified Purchase
Michelle my Belle
Massapequa, US
★★★★★ 5
Good quality and easy installation.
Fit perfectly. Seemed good quality. Easy installation.
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Reviewed in the United States on April 13, 2026
S
Verified Purchase
steve l
Battle Creek, US
★★★★★ 5
Good quality replacement
Perfect fit and filter looks as good as the OEM
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Reviewed in the United States on December 16, 2025
H
Verified Purchase
HD
Phoenix, US
★★★★★ 5
Great value
Installation is quick and easy, as it fits perfectly in the existing air filter housing without any modifications needed. The rigid panel design ensures a tight seal, preventing any unfiltered air from entering the engine. In terms of performance, this air filter does a commendable job of filtering out dirt, debris, and other particles, aiding in better engine performance and fuel efficiency. It improves the overall air intake, allowing the engine to breathe easier and perform optimally.
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Reviewed in the United States on June 22, 2023
M
Verified Purchase
Md zahirul Islam
Massapequa, US
★★★★★ 4
Easy to install, quick delivery, good quality
Good quality.... Quick delivery.. As easy to install, this is a great way to save money by changing yourself. Essential to have healthy engine life, as engine breath through it.
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Reviewed in the United States on July 9, 2020

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