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Nitrous Express SX2 Dual Stage/Gas/Rails 8 Nozzles Nitrous Kit (200-1200HP) w/o Bottle

Marsoni M251S
Sale price$1544.94
Pay 4 payments of $386.24 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
Nitrous Express SX2 Dual Stage/Gas/Rails 8 Nozzles Nitrous Kit (200-1200HP) w/o BottleThis NX dual stage direct port system provides the ultimate in cylinder to cylinder distribution. This system utilizes the patented NX in. SX2 in. dual stage nozzles that offer two separate stages on one nozzle! Nitrous system comes complete with 2 Super Shark nitrous solenoids, 4 aluminum carbon fiber Lightning fuel solenoids, stainless bottle brackets, stainless hard lines, 8 SX2 nozzles, jetting, and all necessary electrical components. This system
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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.
  • To process your return/exchange, please contact us at [email protected]
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4.7 ★★★★★
Based on 951 reviews
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A
Verified Purchase
Amazon Customer
Birmingham, US
★★★★★ 5
Noticeable scent difference compared to factory standard
Smells clean for months. We are mainly gravel roads and these cabin filters do a great job
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 3, 2026
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Verified Purchase
Gary H.
Pawtucket, US
★★★★★ 5
It fits perfectly.
Great replacement and a very good price.
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Reviewed in the United States on January 17, 2026
A
Verified Purchase
Amazon Customer
Charlottesville, US
★★★★★ 5
Nice and a good price.
Fit our F250 Diesel well.
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Reviewed in the United States on November 10, 2025
R
Verified Purchase
Rick
Massapequa, US
★★★★★ 5
Great fitment
Nice fitment
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Reviewed in the United States on December 15, 2025
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Verified Purchase
Lauren Drennan
Fort Morgan, US
★★★★★ 2
F250 cabin filter change
Too thick. Air flow decreased significantly which is terrible in the AZ heat!
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Reviewed in the United States on July 27, 2025

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