Nitrous Express 4500 Assassin Plate Stage 6 Nitrous Kit (50-300HP) w/15lb Bottle

Nitrous Express 4500 Assassin Plate Stage 6 Nitrous Kit (50-300HP) w/15lb Bottle

Marsoni

M251S

$629.89

Get it in 3 business days with 1 day shipping. Friday, May 29

Nitrous Express 4500 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.
Final sale items are not eligible for returns or exchanges.
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I love this ring so much. It is so beautiful in terms of design and colors and fit on fingers. I love it so much that I wear it all the time, and I get so many compliments as well. The only problem is that the gold color and the stone colors start to fade after a while. So I guess it's not the kind of ring that you can shower, play sports and do laundry with. Probably best to keep it for occasional use. I would still highly recommend it and would probably purchase another one when this one goes stale

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Reviewed in the United States on August 12, 2023

Verified Purchase

Alissa

Fort Morgan, US

★★★★★ 5

Amazing beauty and quality

Gem Type: Created Turquoise, Ring Size: 5

This ring is stunning and one of a kind! The first one I received had a defect, but I received a replacement in one day! The gold is authentic and polished- even after having my hands in water often. The turquoise is an amazing complement to the 18k gold. This ring is "go anywhere, anytime" and I'm looking for more Ross Simons jewelry, besides all the pieces I already have. Please give this ring a try- you will love it.

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Reviewed in the United States on July 28, 2023

Verified Purchase

HappyShopper

Bozeman, US

★★★★★ 3

Pretty

Gem Type: Created Turquoise, Ring Size: 8

Pretty ring. Definitely size up due to width. Less substantial of a ring. More dainty than I had hoped but still very pretty.

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Reviewed in the United States on March 20, 2023

Verified Purchase

kellap

Lowell, US

★★★★★ 4

Ring is gorgeous

Gem Type: Created Turquoise, Ring Size: 8

Ring is gorgeous! It does look smaller in person than how it is pictured but still a nice ring.

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Reviewed in the United States on February 24, 2025

Verified Purchase

alice

Cuba, US

★★★★★ 1

The color gold is fading to cheap silver and the color is not very nice

Gem Type: Created Turquoise, Ring Size: 8

I bought this product on 2025 The gold color is changing to silver Not happy for this Paid over$100 to get a quality but very disappointed I think the seller should send me a new one free I can return the old one It is not wearable

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Reviewed in the United States on April 12, 2026