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Nitrous Outlet 6 Cylinder Dual Stage Direct Port System - Two .122 Nitrous Solenoids/Two .177 Fuel Solenoids/Distribution Blocks/90 Degree Discharge Nozzles (E85)(5-7-10 psi)(75-375HP)(15lb Bottle)
Nitrous Outlet 6 Cylinder Dual Stage Direct Port System - Two .122 Nitrous Solenoids/Two .177 Fuel Solenoids/Distribution Blocks/90 Degree Discharge Nozzles (E85)(5-7-10 psi)(75-375HP)(15lb Bottle)
Nitrous Outlet 6 Cylinder Dual Stage Direct Port System - Two .122 Nitrous Solenoids/Two .177 Fuel Solenoids/Distribution Blocks/90 Degree Discharge Nozzles (E85)(5-7-10 psi)(75-375HP)(15lb Bottle)
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Nitrous Outlet 6 Cylinder Dual Stage Direct Port System - Two .122 Nitrous Solenoids/Two .177 Fuel Solenoids/Distribution Blocks/90 Degree Discharge Nozzles (E85)(5-7-10 psi)(75-375HP)(15lb Bottle)

Marsoni M251S
Sale price$1087.49
Pay 4 payments of $271.87 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
Nitrous Outlet 6 Cylinder Dual Stage Direct Port System - Two .122 Nitrous Solenoids/Two .177 Fuel Solenoids/Distribution Blocks/90 Degree Discharge Nozzles (E85)(5-7-10 psi)(75-375HP)(15lb Bottle)Flow Up To 800HP Six Cylinder Wet System for E85 Distribution Blocks Dual Stage 90 Aluminum Nozzles All Hardware, Fittings, and Accessories Included Includes Jetting For 75 150 225 300 375HP 5 7 10psi 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 wet 90 Aluminum Nozzle per cylinder capable of flowing 200HP each. High Quality
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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]
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4.1 ★★★★★
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J
Verified Purchase
Jonny
Bozeman, US
★★★★★ 5
Perfect Fit for Civic
Installed this engine cabin air filter on my daughter’s Civic and it fit perfectly. Installation was quick and easy, and the quality feels just like OEM. Great value compared to dealership prices.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 11, 2026
A
Verified Purchase
as
Lowell, US
★★★★★ 5
Perfect Fit
The product arrived today and I installed it right away, no issues. The fit was perfect for my 2022 Civic Sport and the quality matches that of Honda OEM.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 5, 2026
B
Verified Purchase
BRENDA J.
Massapequa, US
★★★★★ 5
Saved on DIY
Fit my 2021 Civic perfectly and with you tube video easy to install
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 22, 2026
A
Verified Purchase
Anthony
Houston, US
★★★★★ 5
Ease of use and price
Easy, good filters, good price never go to a dealer for them, literally took me 5 minutes to do both.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 22, 2025
S
Verified Purchase
Samster79
Natrona Heights, US
★★★★★ 5
Great Value
Item came as described and fit perfectly paid the price I usually pay for the engine filter for both engine and cabin filter definitely would recommend.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 8, 2025

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