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Nitrous Outlet 6 Cylinder Direct Port System - .122 Nitrous Solenoids/.177 Fuel Solenoids/Dual Passage Injection Rail/Annular Discharge Nozzles (E85)(45-55 psi)(75-375HP)(10lb Bottle)

Marsoni M251S
Sale price$907.00
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Nitrous Outlet 6 Cylinder Direct Port System - .122 Nitrous Solenoids/.177 Fuel Solenoids/Dual Passage Injection Rail/Annular Discharge Nozzles (E85)(45-55 psi)(75-375HP)(10lb Bottle)Six Cylinder Wet System for E85 Single Untapped Injection Rail Single Stage Stainless Steel Straight Blow Through Nozzles All Hardware, Fittings, and Accessories Included Includes Jetting For 75 150 225 300 375HP 45 55psi Fuel Pressure 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 Titanium Vortex Ti 1 16" NPT wet nitrous nozzle per cylinder
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4.2 ★★★★★
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Gordon
Dallas, US
★★★★★ 4
Happy happy
Not bad kind of pricey that's all definitely would buy from them again
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 4, 2026
J
Verified Purchase
John Pohlman
Port Orchard, US
★★★★★ 5
Look good.
Seem to be good quality. Happy with them.
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Reviewed in the United States on July 6, 2025
K
Verified Purchase
Karen L Geisler
Grantham, US
★★★★★ 5
Nice unit
Using this for deterring my hot rod being stolen. Good price for this. Installation was no surprises and just let them try to steal my hot rod now. First one that was ordered arrived damaged, went through the process of getting a replacement which was simple and received the replacement in a couple of days.
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Reviewed in the United States on September 20, 2024
S
Verified Purchase
Steven Runyon
Grantham, US
★★★★★ 3
Does what it does
Does what it does
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Reviewed in the United States on November 10, 2025
G
Verified Purchase
Grant
Natrona Heights, US
★★★★★ 1
Failed after 2 months
Failed after about 2 months of being used as a battery isolator. When activated, only passes about 2 volts though the contacts on a 12 volt circuit now. Wasted my time and money.
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Reviewed in the United States on August 26, 2025

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