Skip to content

Nitrous Express 4 Cyl Gasoline EFI Nitrous Kit (50-250HP) w/15lb Bottle

Marsoni M251S
Sale price$614.16
Pay 4 payments of $153.54 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
Nitrous Express 4 Cyl Gasoline EFI Nitrous Kit (50-250HP) w/15lb BottleNitrous Express. 4CYL GASOLINE EFI (5 The NX direct port EFI systems are for the crowd who have already modified their engines with high strength internal engine parts. These systems utilize the patented NX ? Piranha nozzle and are adjustable up to 300 Horsepower! Available standard with high tech distribution blocks optional ? Next Generation rail technology. Nitrous system comes complete with nitrous bottle stainless bottle brackets stainless hard
Easy Shipping

Quick Dispatch:

Your Nitrous Express 4 Cyl Gasoline EFI Nitrous Kit (50-250HP) w/15lb 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 4 Cyl Gasoline EFI Nitrous Kit (50-250HP) w/15lb Bottle ships.

Need Help?
Questions about Nitrous Express 4 Cyl Gasoline EFI Nitrous Kit (50-250HP) w/15lb 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 4 Cyl Gasoline EFI Nitrous Kit (50-250HP) w/15lb 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
4.7 ★★★★★
Based on 710 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
S
Verified Purchase
Sally
Phoenix, US
★★★★★ 5
Great all around and durable. Will last a long time.
Size: Large-X-Large, Color: Black/Anthracite/White
Great hat for being lightweight yet holding the sweat it needs to while also being cooling with the air vent holes. Perfect velcro that moves and does not collect junk in the wash. Durable and is long lasting. Have used for many months and wear a visor daily. It is my favorite.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 28, 2026
D
Verified Purchase
Donna F.
Boise, US
★★★★★ 5
Great fit and very comfy!
Size: Large-X-Large, Color: White/Anthracite/Black
Finally, a visor that fits my big head. L/XL. And, it’s really comfortable. Highly recommend.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 29, 2026
M
Verified Purchase
Mely Wu-Buckmeier
Draper, US
★★★★★ 5
Great lightweight & breathable visor for the outdoors
This visor is nice & light-weight. I love the style & the tiny holes in front for breathability! I’m a huge Nike fan & appreciate the sturdiness, softness & comfort. It has a soft velcro adjustment, so it doesn’t scratch the back of your head, which is a plus. Value for the money is a little high, but well worth it since it’s my go-to hat for playing tennis, running or walking. Highly recommend this to others.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 3, 2026
K
Verified Purchase
Koobdooga
Phoenix, US
★★★★★ 5
Great
Size: Small-Medium, Color: White/Anthracite/Black
Great fit
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 24, 2026
T
Verified Purchase
Terry Wright
Charlottesville, US
★★★★★ 5
Great visor for any outdoor activity!
Size: Small-Medium, Color: White/Anthracite/Black
It’s a great visor!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 4, 2026

recommand products