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Nitrous Outlet Dry 4 Cylinder Direct Port System - .122 Nitrous Solenoid/Injection Rail/90 Degree Discharge Nozzles (50-250HP)(10lb Bottle)

Marsoni M251S
Sale price$500.00
Pay 4 payments of $125.00 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
Nitrous Outlet Dry 4 Cylinder Direct Port System - .122 Nitrous Solenoid/Injection Rail/90 Degree Discharge Nozzles (50-250HP)(10lb Bottle)Flow Up To 400HP Four Cylinder Dry System Single Untapped Injection Rail Single Stage All Hardware, Fittings and Accessories Included Includes Jetting For 50 100 150 200 250HP High Horsepower. Nitrous Outlet's 4 cylinder direct port systems are designed to be high flowing for high horsepower applications. This system comes with one nozzle per cylinder capable of flowing 350 HP each. High Quality Construction. Nitrous Outlet direct port systems come
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4.1 ★★★★★
Based on 1395 reviews
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Will Rhoden
Lowell, US
★★★★★ 5
Works as it should
Works as it should
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 24, 2026
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Verified Purchase
kelly napper
Omaha, US
★★★★★ 4
Four Stars
Just what I needed
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Reviewed in the United States on October 14, 2016
P
Verified Purchase
Paul Schneeman
Alexandria, US
★★★★★ 5
Functioned as advertized.
Installed these in my Whalers 96 200 Offshore. No issues, used permatex gasket compound on aluminum engine parts after cleaning with fine brass wire wheel.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 20, 2024
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Verified Purchase
george mitchell
Bozeman, US
★★★★★ 5
Fits 1988 Sea Ray V-135 2 stroke (Mercury)
For those of you with the 135 hp mercury that was branded as the "Sea Ray 135" and paint matched to the boat (i.e. Seville's and some others) this is the 147 degree thermostat for that motor. My Seville is an '88 and It's difficult to cross reference the serial numbers on those motors when searching for parts. Only buy Quicksilver parts for these motors. Happy to find them on Amazon because Boats.net as an example, is not clear on what you're getting.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 3, 2024
C
Verified Purchase
Carlton Earley
Houston, US
★★★★★ 5
fixed issue
stopped the overheat issue on my outboard!!!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 6, 2025

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