Login
Nitrous Outlet 8 Cylinder 'Black Widow' Direct Port System - .122 Nitrous Solenoid/.310 Fuel Solenoid/Solenoid Distribution Block/90 Degree Discharge Nozzles (Gas)(5-7-10 psi)(100-400 HP)(No Bottle)
Nitrous Outlet 8 Cylinder 'Black Widow' Direct Port System - .122 Nitrous Solenoid/.310 Fuel Solenoid/Solenoid Distribution Block/90 Degree Discharge Nozzles (Gas)(5-7-10 psi)(100-400 HP)(No Bottle)
Nitrous Outlet 8 Cylinder 'Black Widow' Direct Port System - .122 Nitrous Solenoid/.310 Fuel Solenoid/Solenoid Distribution Block/90 Degree Discharge Nozzles (Gas)(5-7-10 psi)(100-400 HP)(No Bottle)
 Next

Nitrous Outlet 8 Cylinder 'Black Widow' Direct Port System - .122 Nitrous Solenoid/.310 Fuel Solenoid/Solenoid Distribution Block/90 Degree Discharge Nozzles (Gas)(5-7-10 psi)(100-400 HP)(No Bottle)

Marsoni M251S
Sale price$1016.00
Pay 4 payments of $254.00 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
Nitrous Outlet 8 Cylinder 'Black Widow' Direct Port System - .122 Nitrous Solenoid/.310 Fuel Solenoid/Solenoid Distribution Block/90 Degree Discharge Nozzles (Gas)(5-7-10 psi)(100-400 HP)(No Bottle)Flow Up To 400HP . 122 Nitrous & . 310 Fuel Solenoid Eight Cylinder Wet System Distribution Block Single Stage All Hardware, Fittings and Accessories Included Includes Jetting For 100 200 300 400HP 90 Aluminum Nozzles 5, 7, 10psi Fuel Jets Included High Horsepower: Nitrous Outlet's 8 cylinder direct port systems are designed to be high flowing for high horsepower applications. This system comes with one 90 1 16" NPT aluminum wet nitrous nozzle per
Easy Shipping

Quick Dispatch:

Your Nitrous Outlet 8 Cylinder 'Black Widow' Direct Port System - .122 Nitrous Solenoid/.310 Fuel Solenoid/Solenoid Distribution Block/90 Degree Discharge Nozzles (Gas)(5-7-10 psi)(100-400 HP)(No Bottle) orders ship within 1-2 business days.

Delivery Options:

  • Standard: 3-7 business days
  • Fast: 2-3 business days
  • Express: 1-2 business days

Order Tracking:

You'll receive a tracking link by email once your Nitrous Outlet 8 Cylinder 'Black Widow' Direct Port System - .122 Nitrous Solenoid/.310 Fuel Solenoid/Solenoid Distribution Block/90 Degree Discharge Nozzles (Gas)(5-7-10 psi)(100-400 HP)(No Bottle) ships.

Need Help?
Questions about Nitrous Outlet 8 Cylinder 'Black Widow' Direct Port System - .122 Nitrous Solenoid/.310 Fuel Solenoid/Solenoid Distribution Block/90 Degree Discharge Nozzles (Gas)(5-7-10 psi)(100-400 HP)(No Bottle), sizing, or delivery? We're just an email away.

Live Shipping Estimates:
Enter your location at checkout to see available shipping methods and costs for Nitrous Outlet 8 Cylinder 'Black Widow' Direct Port System - .122 Nitrous Solenoid/.310 Fuel Solenoid/Solenoid Distribution Block/90 Degree Discharge Nozzles (Gas)(5-7-10 psi)(100-400 HP)(No Bottle) in your area.

Get Shipping Estimates

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
4.4 ★★★★★
Based on 615 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
N
Verified Purchase
Nicholas K
Bozeman, US
★★★★★ 5
Great filter
Size: AF259
This fit my Mazda CX-5 perfectly. I'm happy with the seal and quality. Great price. I will certainly reorder for my next replacement.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 19, 2026
A
Verified Purchase
Amazon Customer
Lowell, US
★★★★★ 5
Great fit and quality
Size: AF113
Not a complicated product, but after going to 2 different auto parts stores and this not being in stock, Amazon to the rescue. Arrived the next day and the quality is definitely on par with “store brand” ones from retailers. Definitely cheaper as well.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 23, 2026
A
Verified Purchase
AC
Omaha, US
★★★★★ 5
Fit my 2014 Accord perfectly
Size: AF476
Seems to be the same quality as OEM. Fit perfectly. Easy to install.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 24, 2026
B
Verified Purchase
Becca
Carnegie, US
★★★★★ 4
Affordable priced. Fits well
Size: AF377
They work good in my 2019 Toyota RAV4
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 11, 2026
M
Verified Purchase
MarkC
New York, US
★★★★★ 5
Perfect fit, slid right into place and locked like it should
Size: AF943
Wanting to correct my previous review (I reviewed the incorrect item). This product fit perfectly in my vehicle- my apologies for the first review; perhaps Amazon or the vendor can replace the first review with this one. I am very pleased with this item.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 15, 2026

recommand products

Westin 1999-2014 Chevy Silverado 1500 Ext. Cab E-Series 3 Nerf Step Bars - Black
Westin 1999-2014 Chevy Silverado 1500 Ext. Cab E-Series 3 Nerf Step Bars - Black
248.12
 Westin Sure-Grip Aluminum Running Boards 79 in - Black
Westin Sure-Grip Aluminum Running Boards 79 in - Black
295.00
 Westin 2005-2018 Toyota Tacoma Reg Cab E-Series 3 Nerf Step Bars - Black
Westin 2005-2018 Toyota Tacoma Reg Cab E-Series 3 Nerf Step Bars - Black
213.12
 Westin Step Board Light Lens w/ Back Cavity 4/pkg - Clear
Westin Step Board Light Lens w/ Back Cavity 4/pkg - Clear
65.00
 Westin Premier 4 Oval Nerf Step Bars 72 in - Black (Does Not Include Mounting Hardware/Brackets)
Westin Premier 4 Oval Nerf Step Bars 72 in - Black (Does Not Include Mounting Hardware/Brackets)
183.12