Nitrous Express 4500 Assassin Plate Pro Power Nitrous Kit (100-500HP) w/5lb Bottle

Nitrous Express 4500 Assassin Plate Pro Power Nitrous Kit (100-500HP) w/5lb Bottle

Marsoni

M251S

$622.85

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

Nitrous Express 4500 Assassin Plate Pro Power Nitrous Kit (100-500HP) w/5lb 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 needed a slimmer sponge caddy, that could still hold my bottle brushes & extra sponges because my sink ledge isn't that wide... The rest of the ones I found were about 5 in, I needed this one that was only 3 in deep... Pitch perfectly and holds quite a bit. It's so worth it even if it rusts I'll buy another one! It looks great, study, drains water good, and the height is enough to hold my bottle brushes without them falling over. Does exactly what it's supposed to 😘

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Reviewed in the United States on February 7, 2026