


Nitrous Express 4150 Assassin Plate Stage 6 Nitrous Kit (50-300HP) w/5lb Bottle
Marsoni
M251S
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.
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
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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]
- Please click here for more details>>> Return & Exchange Policy
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4.0 ★★★★★
Based on 1063 reviews
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Product Reviews
★★★★★ 5
Worked great!
Color: White, Size: 3.72 fl oz
Worked great for my daughters gymnastic showcase.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 18, 2026
★★★★★ 5
Good product
Color: Purple, Size: 3.72 fl oz
Very good. Gave off a good purple shimmer but not too chunky. Definitely would our have again. Got for a Halloween trick or treat to go with my Ariel costume and it was perfect. Not sticky or anything. Sprays just like a perfume and dries quickly. Does transfer but still a very good product. Not a strong smell either. Definitely worth the amount of money. Does wash off very easily as well.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 22, 2024
★★★★★ 4
Good glitter, Pump problems
Color: White, Size: 3.72 fl oz
Worked fine for me, but other people I know who all bought it for a color guard show had the pump get clogged and couldn’t spray it anymore
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 22, 2025
★★★★★ 5
Worth buying!!
Color: White, Size: 3.72 fl oz
Does have alot of glitter and stays on. Love ❤️ it!!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 10, 2026
★★★★★ 5
Light mist glitter
Color: White, Size: 3.72 fl oz
Love this so much!
Its a light mist with a perfect glitter glow that washes off easily and doesn't get all over the place when applying!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 21, 2026
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