Nitrous Express 4150 Assassin Plate Stage 6 Nitrous Kit (50-300HP) w/5lb Bottle

Nitrous Express 4150 Assassin Plate Stage 6 Nitrous Kit (50-300HP) w/5lb Bottle

Marsoni

M251S

$567.99

Get it in 3 business days with 1 day shipping. Friday, May 29

Nitrous Express 4150 Assassin Plate Stage 6 Nitrous Kit (50-300HP) w/5lb BottleAssassinate 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, particularly small and big block Fords.

Easy Shipping

Quick Dispatch:

Your Nitrous Express 4150 Assassin Plate Stage 6 Nitrous Kit (50-300HP) w/5lb 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 Stage 6 Nitrous Kit (50-300HP) w/5lb Bottle ships.

Need Help?
Questions about Nitrous Express 4150 Assassin Plate Stage 6 Nitrous Kit (50-300HP) w/5lb 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 Stage 6 Nitrous Kit (50-300HP) w/5lb Bottle in your area.

Get Shipping Estimates

Country Zip/Postal Code

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

One of the pieces came unthreaded so I wasn't able to put it together. We received all of the parts but since one was faulty, assembly wasnt possible. Customer service from both the original seller and amazon were unhelpful. Wish I could get a replacement part because I was really looking forward to this in my kitchen to add to the coffee bar, but I'm going to have to return it.

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on January 3, 2026

Verified Purchase

Monique Powell

San Leandro, US

★★★★★ 5

Wall Shelving

Absolutely beautiful, very sturdy furniture.

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on May 6, 2026

Verified Purchase

Brandywine

Boise, US

★★★★★ 4

Looks great!

My son loves these shelves. He wants more!

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on October 9, 2025

Verified Purchase

misaebee94

Lowell, US

★★★★★ 5

Husband loved it!!

Got this for my husband on Christmas and he absolutely loves this. The instructions were straightforward on how to build and it took less than an hour to assemble. The lights are pretty cool. They change different colors and there's different settings with the remote. I will say he did have to nail these to the studs in the wall so it can hold his hefty drinks LOL

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on January 29, 2025