Nitrous Express 4150 Assassin Plate Stage 6 Nitrous Kit (50-300HP) w/15lb Bottle

Nitrous Express 4150 Assassin Plate Stage 6 Nitrous Kit (50-300HP) w/15lb Bottle

Marsoni

M251S

$618.34

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/15lb 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.
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Durability: This tray feels well-made and sturdy. I replaced a fragile tray that shattered when it fell, and this one feels like it would hold up far better to normal day-to-day handling. I am not going to stress-test it, but it feels substantial and nicely finished. Use and ease of use: It does exactly what a tray should do. It is easy to carry, stable when set down, and the woven leather surface feels secure and helps keep items from sliding around. Color: The green woven leather matches the website photos. No surprises, no weird undertones. It looks clean and high quality in person. Organization: This is where it really shines for me. It is a great fit for corralling items on a table, counter, or dresser and instantly makes things look more intentional. It is not stackable, but it is not advertised as stackable either, so that is fine. Size and accuracy: The dimensions match the schematics online, which I appreciated. It fits the space I bought it for exactly as expected. Overall, it looks high-end, feels durable, and is a simple upgrade if you want a tray that helps keep a space organized without feeling flimsy.

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Reviewed in the United States on February 21, 2026

Verified Purchase

Crystal

Natrona Heights, US

★★★★★ 5

Nice tray!

Color: Black

This tray has helped me organize my desk better. I use it for my phone stand and charger, as well as a place to hold and charge my vapors. It has a nice rubber mat inside so nothing gets scratched on the wood. It is well put together and seems very sturdy. I think it will last a long time! It works for anywhere in the house.

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Reviewed in the United States on May 8, 2026

Verified Purchase

Jay Gregory

Whiting, US

★★★★★ 5

Classic gents’ tray

Color: Black

This tray is large enough to hold the items a guy normally carries around in his pockets (e.g., wallet, eyeglasses, cellphone, money, keys, lip balm). The tray is lowkey attractive and keeps a dresser from looking cluttered. The tray bottom is thin yet sturdy. Good price and worth the buy.

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Reviewed in the United States on January 24, 2026

Verified Purchase

Blaack

Boise, US

★★★★★ 5

5 stars

Color: Black, Color: Black

Good quality, & you can fit a good amount of items on the tray. I’ll never leave my flashlight at home again. 5 stars

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Reviewed in the United States on May 7, 2026