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Nitrous Express 4150 Assassin Plate Stage 6 Nitrous Kit (50-300HP) w/5lb Bottle

Marsoni M251S
Sale price$567.99
Pay 4 payments of $142.00 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
Nitrous Express 4150 Assassin Plate Stage 6 Nitrous Kit (50-300HP) 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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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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4.6 ★★★★★
Based on 2000 reviews
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hunter r.
Whiting, US
★★★★★ 5
Keeps sink tidy
Size: A 1PCS, Color: Black
Cute, sturdy and tidy!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 23, 2026
B
Verified Purchase
Bryan mount
Carnegie, US
★★★★★ 4
Good product
Size: A 1PCS, Color: Black
Great for less clutter and spills behind sinks! I bought 2
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 15, 2026
D
Verified Purchase
dtpara
Massapequa, US
★★★★★ 5
Stone is fantastic
Size: A 1PCS, Color: Black
Perfect to catch water and large enough to hold dispenser and other cleaning supplies
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 3, 2026
N
Verified Purchase
Nicole Miller
Boise, US
★★★★★ 3
Smaller than I thought
Size: B 1PCS, Color: Black
Smaller than I thought. So I ordered a bigger one.
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Reviewed in the United States on April 3, 2026
D
Verified Purchase
Dewania Sanders
Cuba, US
★★★★★ 5
Works good
Size: B 1PCS, Color: Black
I purchased one other one that was a lot more expensive than this one and I do love this one. It works great.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 15, 2026

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