Skip to content

Nitrous Express GM LS 90mm Nitrous Plate Kit (50-400HP) w/10lb Bottle

Marsoni M251S
Sale price$472.83
Pay 4 payments of $118.21 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
Nitrous Express GM LS 90mm Nitrous Plate Kit (50-400HP) w/10lb BottleThe Nitrous Express LS 90mm Plate System features a billet plate that fits all FAST 102 intakes. This 90mm plate bolts between the throttle body and intake making installation quick, easy and attractive. The system comes as a single stage system and includes jetting for 50, 100, 150, 200, 250, 300, 350 and 400 horsepower. The plate is pre machined with a second set of nitrous and fuel passages so you can easily upgrade to a dual stage system by adding
Easy Shipping

Quick Dispatch:

Your Nitrous Express GM LS 90mm Nitrous Plate Kit (50-400HP) w/10lb Bottle orders ship within 1-2 business days.

Delivery Options:

  • Standard: 3-7 business days
  • Fast: 2-3 business days
  • Express: 1-2 business days

Order Tracking:

You'll receive a tracking link by email once your Nitrous Express GM LS 90mm Nitrous Plate Kit (50-400HP) w/10lb Bottle ships.

Need Help?
Questions about Nitrous Express GM LS 90mm Nitrous Plate Kit (50-400HP) w/10lb Bottle, sizing, or delivery? We're just an email away.

Live Shipping Estimates:
Enter your location at checkout to see available shipping methods and costs for Nitrous Express GM LS 90mm Nitrous Plate Kit (50-400HP) w/10lb Bottle in your area.

Get Shipping Estimates

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
4.8 ★★★★★
Based on 782 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
E
Verified Purchase
Evan Michael Roth
Waukegan, US
★★★★★ 5
Fit in a 2019 Honda Fit
It's indeed an air filter and it fit in my 2019 Honda Fit. Saved me some money compared to the ones offered at oild change places. Seems good build quality and I don't forsee any issues.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 12, 2024
A
Verified Purchase
Amazon Customer
Carnegie, US
★★★★★ 5
Fit my car perfect
Great value and easy to replace
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 19, 2025
B
Verified Purchase
BLTFresh
Charlottesville, US
★★★★★ 5
Perfect fit for my 2015 Fit
Excellent, easy to replace and a great value, thank you!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 24, 2024
H
Verified Purchase
Hoghito
Port Orchard, US
★★★★★ 4
Air filter
Nice product
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 7, 2024
R
Verified Purchase
Roxabellum
Chelsea, US
★★★★★ 5
Works as intended
Installed it myself yay.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 22, 2025

recommand products