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Nitrous Express 96-04 Ford Mustang Cobra/Mach 1 4 Valve Nitrous Kit (50-300HP) w/5lb Bottle

Marsoni M251S
Sale price$568.70
Pay 4 payments of $142.18 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
Nitrous Express 96-04 Ford Mustang Cobra/Mach 1 4 Valve Nitrous Kit (50-300HP) w/5lb BottleNitrous Express. FORD 4 VALVE NITROUS The Nitrous Express 4 Valve Plate System features a billet nitrous plate that fits behind the throttle body making installation quick simple and attractive.? The system includes aluminum and carbon fiber solenoids for ultimate performance and weight savings.? The system includes an electronic TPS activated wide open throttle switch 15 foot nitrous feed line master arming switch relay relay harness and all
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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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4.4 ★★★★★
Based on 1738 reviews
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CaptainTealbeard
Los Angeles, US
★★★★★ 5
It does it's thing. Perfect fit compared to OEM.
If you aren't changing your own air filters in your vehicle you should be. Air filter swaps are a huge ripoff if you get the dealer to do them. Granted, most maintenance at dealerships is a ripoff BUT it takes all of five minutes if you don't know what you are doing, most of which is watching the youtube video telling you how to do it, and maybe a minute or two if you do know what you are doing. Save yourself some cash.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 23, 2026
R
Verified Purchase
Ruben
Massapequa, US
★★★★★ 5
Great alternative to OEM model
Works great for my car. Really didn’t see a difference between these ones and the OEM ones. It provides good value with easy installation.
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Reviewed in the United States on April 5, 2026
G
Verified Purchase
George
Port Orchard, US
★★★★★ 5
Good fit and price for a 2017 Honda Civic
Been using these in my Honda Civic for a while now they work great no complaints
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Reviewed in the United States on April 3, 2026
Z
Verified Purchase
Zander
Birmingham, US
★★★★★ 5
pretty good for price!
Great item with easy install, drops right in for a perfect fit! the quality is up there for its money, but certainly isn’t going to be your top of the line. however it gets the job done and has a prettt decent air flow for its price!
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Reviewed in the United States on August 13, 2025
A
Verified Purchase
AB
Belleville, US
★★★★★ 4
As expected
Fits perfectly and last long
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 15, 2026

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