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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.
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4.8 ★★★★★
Based on 180 reviews
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Verified Purchase
Melanie S.
Belleville, US
★★★★★ 5
Not easy to destroy
Size: X-Large
Our 9 yr old lab can destroy just about any toy except this one. I always keep multiple on hand! Love it.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 29, 2025
B
Verified Purchase
Busy Mom
Dallas, US
★★★★★ 5
Long-lasting toy.
Size: X-Large
Sometimes this is my two dogs’ favorite chew toy.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 11, 2026
A
Verified Purchase
Amazon Customer
Battle Creek, US
★★★★★ 5
Like
Size: X-Large
Does what it is supposed to do. We like these for our dog
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 12, 2026
M
Verified Purchase
Mrs Briz
Dallas, US
★★★★★ 5
Great chew toy for large dogs
Size: X-Large
We had this before but it was brown. The green is easier to see on the floor so we don’t step on it. It’s worse than stepping on a Lego! Our Goldador, Bailey, loves it.
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Reviewed in the United States on January 1, 2026
M
Verified Purchase
Melly G
Cuba, US
★★★★★ 5
Chewy Charm 💚
Size: Large
Such an attractive design , and my Great Pyr Jack dug right into it. Keeping him happy . Nylabone is the best !
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Reviewed in the United States on December 10, 2025

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