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Nitrous Express Instaboost Digital EFI Nitrous Kit w/10lb Bottle

Marsoni M251S
Sale price$642.58
Pay 4 payments of $160.65 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
Nitrous Express Instaboost Digital EFI Nitrous Kit w/10lb BottleIn the world of turbochargers things are not perfect. For drag racing applications you need a big turbo to make big power, but along with the big power comes a big problem, TURBO LAG! NX has the cure for turbo lag woes, the InstaBOOST turbo lag eliminator! This unique system comes on strong to eliminate that dreaded turbo lag but then ramps out the nitrous smoothly to let the mighty turbo do it's thing. The end result is monster power with zero lag
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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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4.5 ★★★★★
Based on 296 reviews
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Mike
Houston, US
★★★★★ 5
Works
Decent quality, somewhat flimsy, not bad for the price. Fit perfectly, correct thickness.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 17, 2025
B
Verified Purchase
Brienne
Lexington, US
★★★★★ 5
great and the price is right
Fits perfectly and was very reasonable compared to the Oil change place.
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Reviewed in the United States on December 25, 2025
B
Verified Purchase
balmos
Draper, US
★★★★★ 5
Good product
It fits like it is supposed to.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 19, 2025
H
Verified Purchase
Horatio
Natrona Heights, US
★★★★★ 5
Easy to install.
Works as intended. Easy to install.
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Reviewed in the United States on July 13, 2025
T
Verified Purchase
Tank
Dallas, US
★★★★★ 5
Does the job at half the price
No problem at all
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Reviewed in the United States on May 7, 2026

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