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

Marsoni M251S
Sale price$617.92
Pay 4 payments of $154.48 a month.Shop Pay
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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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
4.4 ★★★★★
Based on 2205 reviews
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Verified Purchase
Edward W.
Fort Morgan, US
★★★★★ 4
Amazon is easy and fast . No problems the oarts was exactly as described.
liked that everything was in one bag . and could make sure everything was changed .
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 3, 2020
J
Verified Purchase
Justin Yeager
Grantham, US
★★★★★ 5
Stay cool
Just what I needed, super fast shipping
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 19, 2025
C
Verified Purchase
Crimson
Phoenix, US
★★★★★ 5
Outboard is Cooling
The repair kit arrived on time as scheduled. The kit contained everything needed to replace the Mercury 175 OptiMax impeller. The engine is cooling now and we are back on the water without issue. Easy replacement.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 5, 2023
T
Verified Purchase
Ty B.
Fort Morgan, US
★★★★★ 5
Great receiver
Style: R-S202BL, Configuration: w/o Wire and Plug
Super useful and i got it at a cheap price. Currently using it to flip between channels for my record player and for my pc. Works like a charm.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 31, 2025
J
Verified Purchase
Jay Crawford
Chelsea, US
★★★★★ 5
So far good
Style: R-S202BL, Configuration: w/o Wire and Plug
Very satisfied, so far. I've only used tuner & cd / dvd player. Have not tried Bluetooth yet. But sounds great with 2 Yamaha 200watt speakers and 2 Realistic Allegra 150watt speakers. 👍👍
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 10, 2026

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