Skip to content

Nitrous Express 4150 Assassin Plate System Pro Power Alcohol 100-500HP (w/o Bottle)

Marsoni M251S
Sale price$595.04
Pay 4 payments of $148.76 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
Nitrous Express 4150 Assassin Plate System Pro Power Alcohol 100-500HP (w/o Bottle)Nitrous Express. N2O Injector Plate Assassinate the competition with the Assassin plate system. The Assassin is the most technically advanced single stage plate ever designed. The CNC machined design integrates the nitrous and fuel discharge ports into the outer perimeter. The Assassin offers a unique perimeter spray pattern that assures perfect nitrous fuel distribution. Which in turn solves the problems commonly found on single plane manifolds
Easy Shipping

Quick Dispatch:

Your Nitrous Express 4150 Assassin Plate System Pro Power Alcohol 100-500HP (w/o 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 4150 Assassin Plate System Pro Power Alcohol 100-500HP (w/o Bottle) ships.

Need Help?
Questions about Nitrous Express 4150 Assassin Plate System Pro Power Alcohol 100-500HP (w/o 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 4150 Assassin Plate System Pro Power Alcohol 100-500HP (w/o 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 297 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
C
Verified Purchase
chris zrizri
Louisville, US
★★★★★ 5
Good quality
Style: CA10165
Easy to install. Good quality
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 24, 2026
P
Verified Purchase
pawel
Alexandria, US
★★★★★ 5
Good quality, fits perfect
Style: CA10165
Good quality, fits perfect
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 22, 2025
E
Verified Purchase
Eduanny Díaz loyo
Grantham, US
★★★★★ 5
Excelente
Style: CA10165
Excelente
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 22, 2025
C
Candor McMufflekins
Cuba, US
★★★★★ 5
Fits good
Style: CA10165
we'll see how well it works, but the filter is the right size, seems made fine, and went in with no trouble.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 17, 2025
K
Verified Purchase
Keith M.
Chelsea, US
★★★★★ 5
Don’t waste your money on OEM
This replacement filter fits perfectly. Who care that it doesn’t say “Honda” on the filter. I really don’t think my car cares or knows the difference. It’s took all of 10 minutes to change. If you are worried about doing it yourself…then got to YouTube. There are literally dozens of videos showing you how easy it is. But if going to the dealer, spending your time and wasting money makes you feel better, then have fun with that. You can get all the materials you need to do the basic maintenance for your car and save. And don’t believe the BS, doing the work yourself doesn’t void your warranty.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 10, 2024

recommand products