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Nitrous Express GM TBI Nitrous Kit (50-125HP) w/15lb Bottle

Marsoni M251S
Sale price$902.50
Pay 4 payments of $225.62 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
Nitrous Express GM TBI Nitrous Kit (50-125HP) w/15lb BottleIf you want the best, this is it. The NX EFI Dual Nozzle nitrous system is the top of the line EFI power booster on the market. From the highest flowing solenoids, to our patented Shark nozzle, this system screams nothing but quality. Includes jetting for 50, 75, 100 & 125HP. System comes complete with 15lb nitrous bottle, stainless bottle bracket, Lightning solenoids, extra long stainless braided N2O line, and all necessary hardware to complete the
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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]
  • Please click here for more details>>> Return & Exchange Policy
4.7 ★★★★★
Based on 2022 reviews
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Verified Purchase
Professor Lucky
Grantham, US
★★★★★ 5
Worth the price
Size: 40W x 33L, Color: Yellow
I love these pants they look great and fit perfectly 👌 definitely worth my money
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 26, 2026
J
Verified Purchase
JXS
Lowell, US
★★★★★ 5
Not just for Christmas
Size: 36W x 33L, Color: Red
Bought these for Christmas, but they are super comfortable and very nice. I think I'll buy them in another color when I need pants. I was very impressed.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 13, 2026
Y
Verified Purchase
yoel sosa
Battle Creek, US
★★★★★ 5
Me gustó
Size: 35W x 31L, Color: Purple
Me encantó como se ve y se ajusta a la talla.
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Reviewed in the United States on June 5, 2026
I
Verified Purchase
Irvin T.
Massapequa, US
★★★★★ 3
Color is awesome but material isn’t.
Size: 34W x 32L, Color: Blue, Size: 34W x 32L, Color: Blue
The color is pretty much as advertised. I wear a 33 so I order up a size and they were both too long and too big. Instead of returning them I washed them and put them in the dryer. The length after washing turned out perfect but the waist is still a little too big. It should also be noted that the quality of the material isn’t the best. After washing them this is how the pockets will look. You have to iron them each time to get them flat again. I would buy again because of the variety of colors but only at a cheaper price.
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Reviewed in the United States on September 15, 2025
M
Verified Purchase
Mike
Belleville, US
★★★★★ 5
Runs small
Size: 36, Color: Khaki
The jeans are a nice color, and length… they run SMALL… I wear a 33-34 and bought a 36. They were skin tight but breathable material… I sent them back to order a 38
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Reviewed in the United States on May 5, 2026

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