Nitrous Express 4150 Assassin Plate Pro Power Nitrous Kit (100-500HP) w/10lb Bottle

Nitrous Express 4150 Assassin Plate Pro Power Nitrous Kit (100-500HP) w/10lb Bottle

Marsoni

M251S

$617.92

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

Nitrous Express 4150 Assassin Plate Pro Power Nitrous Kit (100-500HP) w/10lb 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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I will buy these again in a few years. I got 2 for me, and two for my man. They look super nice and full, and squish perfectly when you lay your head down on them. They are economical and priced nicely. They fluff decent when you fluff them, and I love my pillows again. These got rid of my headaches from neck trouble. I love these pillows. I'm gonna actually buy some right now for my guest room while I'm thinking about it. I compare these to that hotel I slept at once that had the most amazing pillows. Clean crisp fresh and soft. But not too soft. They are definitely soft, but cradle your head like a hug.

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Reviewed in the United States on April 1, 2026

Verified Purchase

C. Rodgers

Bozeman, US

★★★★★ 4

Well made and soft Resilient but not memory foam Good for back or tummy sleeper

Item Package Quantity: 4, Size: Queen

These pillows are well made I put them in the dryer on medium heat for 10 min 2 at a time, and they doubled in fluffiness They're soft to the touch as well as in plushness/depth They are resilient but not memory foam I don't think they would be firm enough for a side sleeper but nice for resting on your back or tummy

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Reviewed in the United States on June 2, 2026

Verified Purchase

lynn4591

San Leandro, US

★★★★★ 5

Comfortable!

Size: King, Unit Count: 2.0

After vacationing, I wanted to buy the brand of pillows used at the resort where we stayed because they were so comfortable. I landed on these pillows instead because of the reasonable price point. These pillows are every bit as comfortable. They are fluffy and supportive without being too heavy and stay cool. These pillows are comfortable and well made. They support both my head and neck and e long enough to use as a body pillow for side sleeping. I would recommend these pillows!

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Reviewed in the United States on September 24, 2025

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Patricia Viera

Natrona Heights, US

★★★★★ 5

100% goose down

Size: King, Unit Count: 2.0

Love these down pillows, Absolutely perfect I can conform to any shape I want for comfort of my neck.

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Reviewed in the United States on May 3, 2026