★★★★★ 5
Good
Very good quality
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Reviewed in the United States on October 13, 2025
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 BottleNitrous Express. 4150 Assassin 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
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.
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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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4.3 ★★★★★
Based on 2008 reviews
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Product Reviews
★★★★★ 5
Good
Size: L ( Fits 25-50 Cigars)
👍👍👍💪🏻
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Reviewed in the United States on February 4, 2026
★★★★★ 5
Very Pleased
Size: L ( Fits 25-50 Cigars)
Holds quite a bit of cigars.
Air tight. The Bovida packets seem to last longer.
Well made box.
Very, very pleased.
Highly recommend.
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Reviewed in the United States on December 4, 2025
★★★★★ 4
A classy gift humidor that feels more premium than its price.
Size: L ( Fits 25-50 Cigars)
I’m no cigar aficionado, but this humidor gives off a premium vibe. The cedar lining, glass top, and included hygrometer make it look and function just like other consumer-grade or gift humidors I’ve owned in the past. It maintains the right environment for storage, and the build quality feels solid for the price point. As a gift, it looks impressive and works as expected—definitely a worthwhile buy without needing to break the bank.
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Reviewed in the United States on August 27, 2025
★★★★★ 5
Great value
Size: L ( Fits 25-50 Cigars)
Following the seasoning instructions, it has been working like a champ. So worth it!
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Reviewed in the United States on September 6, 2025
