Nitrous Express 4500 Assassin Plate System Pro Power Alcohol 100-500HP (15lb Bottle)

Nitrous Express 4500 Assassin Plate System Pro Power Alcohol 100-500HP (15lb Bottle)

Marsoni

M251S

$723.20

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

Nitrous Express 4500 Assassin Plate System Pro Power Alcohol 100-500HP (15lb 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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Came early,was surprised when I opened it up because it expanded to full size. I ordered a queen size it’s nice, cover is real nice and this pillow is very comfortable for me, I have neck and back problems with alot of pain so sleeping isn’t always easy with this pillow I slept very comfortably. One side is softer and the side that is cooler definitely is cooler when you touch it, reason I took one star off is because it dose get hot the longer you sleep on it. If you want a pillow that is well put together and very comfortable this is the one. I’m happy with it and would buy it again…thinking about getting one for my hubby. This is my honest opinion.

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Reviewed in the United States on July 16, 2025

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Natalie Holloway

Lake Worth, US

★★★★★ 5

Works great

Works great for my boyfriend. Hasn't complained about getting too hot. He says it is comfortable too.

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Reviewed in the United States on January 9, 2026

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Amazon Customer

Alexandria, US

★★★★★ 3

Low firm/supportive

It was good, however It wasn’t firm enough. It’s advertised as supportive so I guess low firm is where it sits in the chart

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Reviewed in the United States on August 14, 2025

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Patricia Hull aka Pattiwitch

Birmingham, US

★★★★★ 5

Good for support

Best pillow for mom to keep spine in line helps with pain.

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Reviewed in the United States on April 1, 2026

Verified Purchase

Mike

Lexington, US

★★★★★ 5

Firm n cool

I am super picky about pillows and I need them firm and cool. This is absolutely amazing. Love it! Better than more expensive pillows I've gotten in the past.

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Reviewed in the United States on December 25, 2025