



Nitrous Express 4500 Assassin Plate System Pro Power Alcohol 100-500HP (w/o Bottle)
Marsoni
M251S
Get it in 3 business days with 1 day shipping.
Friday, May 29
Nitrous Express 4500 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
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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.
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BUT, the sizing is off. I ordered a medium , but it fit like a small:definitely order one size larger than you usually wear.
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Reviewed in the United States on April 15, 2026
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Very unhappy
This is how I found my shirt outside. I want a refund or a new shirt sent to me.
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