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Nitrous Outlet 6 Cylinder Direct Port System - .122 Nitrous Solenoid/.177 Fuel Solenoid/Distribution Blocks/90 Degree Discharge Nozzles (Gas)(45-55 psi)(75-375HP)(No Bottle)

Marsoni M251S
Sale price$648.50
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Nitrous Outlet 6 Cylinder Direct Port System - .122 Nitrous Solenoid/.177 Fuel Solenoid/Distribution Blocks/90 Degree Discharge Nozzles (Gas)(45-55 psi)(75-375HP)(No Bottle)Flow Up To 400HP Six Cylinder Wet System for Gasoline Compact Distribution Blocks Single Stage All Hardware, Fittings and Accessories Included Includes Jetting For 75 150 225 300 375HP 45 55psi Fuel Pressure 90 Aluminum Nozzles High Horsepower: Nitrous Outlet's 6 cylinder direct port systems are designed to be high flowing for high horsepower applications. This system comes with one wet 90 nozzle per cylinder capable of flowing 200 HP each. High
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
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4.2 ★★★★★
Based on 1145 reviews
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Verified Purchase
Amazon Customer
Omaha, US
★★★★★ 5
Does what it says
Size: 16 Fl Oz (Pack of 1), Style: Individual
Have a JD 280 and it was not running well at all. Surging, not running good overall, where as previously it was. I used this and after a few hours of running, it cleared up very well and runs like a "Deere" now. Product line is still, one of the best out there. Bought again for my chain saw and use it in my weed wacker too.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 7, 2025
M
Verified Purchase
M. Chulick
Fort Morgan, US
★★★★★ 4
Delivered quickly
Size: 16 Fl Oz (Pack of 1), Style: Individual
Just trying to keep my small engines running with this awful California fuel
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 4, 2025
S
Verified Purchase
Shopper scott
Bozeman, US
★★★★★ 5
Good buy
Fit great. I have a toro 7.25 Brigs & Stratton 21 icnh rececyler. Mower started up great
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Reviewed in the United States on May 8, 2026
R
Verified Purchase
Robert Edwards
Boise, US
★★★★★ 5
Good Product
Works great
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Reviewed in the United States on April 26, 2026
M
Verified Purchase
MARC FOSTER
New York, US
★★★★★ 5
Worked perfectly
Excellent product
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Reviewed in the United States on April 26, 2026

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