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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We offer a 30-day return/exchange service after receiving.
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If I could give this six out of five stars I would. I’m so grateful that there are multiple size options so I could pick the perfect size for my puppy. As a 4 1/2 pound puppy, I got him the smallest size ball. It’s the perfect size for him and he’s able to pick it up at any corner with the strap zone on to it. It’s very thick and durable but also lightweight so my 4 1/2 pound puppy is able to run with it in its mouth easily. He loves chewing the tabs and they haven’t budged or broken. It’s excellent quality and worth every dollar. We used this ball indoors and outdoors all day long, it’s his favorite toy!!

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Reviewed in the United States on October 16, 2025