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Nitrous Express 4150 Assassin Plate Pro Power Nitrous Kit (100-500HP) w/5lb Bottle

Marsoni M251S
Sale price$611.29
Pay 4 payments of $152.82 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
Nitrous Express 4150 Assassin Plate Pro Power Nitrous Kit (100-500HP) 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.
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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]
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4.8 ★★★★★
Based on 924 reviews
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rebel Manes
San Leandro, US
★★★★★ 4
Definitely worth the buy
Size: Large, Color: Grey
The size large fits my fiance great. The vest and jacket are perfect size however the pants are bit snug and have to have the button moved in order for them to be buttond besides the button they are perfect. However I wish it came with the bow tie. The jackets button was sewn on to loosely so I will have to have that fixed as well but for such a decent price this suit is worth it. The qualof material is there. Just need to fix a few buttons.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 17, 2026
P
Verified Purchase
Pamella S.
Chelsea, US
★★★★★ 5
Suit
Size: Small, Color: Red
The suit looks great on my husband I love it.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 16, 2026
T
Verified Purchase
Thelma Watson
West Palm Beach, US
★★★★★ 1
Very small extremely slim fit had to purchase a new tux for my son for prom
Size: XX-Large, Color: Red
Very small had to purchase a new tux for my son for prom
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 20, 2026
I
Verified Purchase
Ines González
Lowell, US
★★★★★ 5
Bonito
Size: Small, Color: Black
Es traje muy hermoso, la chaqueta viene por lo grande casi 2 talla más, el pantalón si esta acorde
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Reviewed in the United States on May 31, 2026
M
Verified Purchase
MKA
Chelsea, US
★★★★★ 5
Heavy cuffs
Color: Beige, Size: 38W x 30L
Runs a little small. Cuffs are heavy so had them removed. Like the look!
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Reviewed in the United States on April 5, 2026

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