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

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

Marsoni

M251S

$568.70

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

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Update: Different color packs fit differently. I've purchased two packages, one all-black and one black with the colorful waistbands. The all-black are a little smaller. IMO the all-black run a half to a full size small, and the black with the colorful waistbands run true to size. Listen, all of our bodies and preferences are so different, but these are perfect for my body and my fit preference. They hit at my bellybutton and I would describe the length as short-boyshorts, but not hipsters. Most importantly, they're cotton, which my body reacts much better to these days.

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Reviewed in the United States on February 13, 2026

Verified Purchase

Tat Phoenix

Bozeman, US

★★★★★ 5

Good quality

Size: Medium, Color: Set-unbl

They fit perfectly and seem well made

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on February 22, 2026