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Nitrous Express 4500 Assassin Plate Stage 6 Nitrous Kit (50-300HP) w/5lb Bottle

Marsoni M251S
Sale price$601.80
Pay 4 payments of $150.45 a month.Shop Pay
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/5lb BottleNitrous Express. 4500 Assassin Plate Assassinate 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
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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
4.2 ★★★★★
Based on 1492 reviews
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TheToaster
Cuba, US
★★★★★ 1
Poor quality.
Color: Grey
This is a waste of money. No communication from seller. It took super long to receive it and when I got it , it was a big disappointment. This is a junk.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 18, 2026
S
Verified Purchase
Scott M
Natrona Heights, US
★★★★★ 5
True OEM replacement
Style: BE-151P 1-Pack
True OEM replacement for the cabin air filter of my 2016 Hyundai Sonata SE. It fit perfectly and was the same quality and size as the one previous installed. Installation took less than 2 minutes. Way better value than the ones the dealership or oil change want to sell you. I will definitely buy this again.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 26, 2026
R
Verified Purchase
Ryan I
Omaha, US
★★★★★ 5
Fit Perfectly
Style: BE-776P 1-Pack
It's a cabin filter that fit perfectly in my car. Air moves through the filter like it should.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 6, 2026
J
Verified Purchase
jr2538
Massapequa, US
★★★★★ 5
Good for the price
Style: BE-664P 1-Pack
Perfect fit
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 9, 2026
Y
Verified Purchase
Yasin E.
Alexandria, US
★★★★★ 5
Fits and does the job.
Style: BE-177P 1-Pack
Fits and does the job. I feel the difference.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 30, 2026

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