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Nitrous Outlet 8 Cylinder Direct Port System - .122 Nitrous Solenoid/.310 Fuel Solenoid/Dual Passage Injection Rail/90 Degree Discharge Nozzles (Gas)(45-55 psi)(100-400HP)(10lb Bottle)
Nitrous Outlet 8 Cylinder Direct Port System - .122 Nitrous Solenoid/.310 Fuel Solenoid/Dual Passage Injection Rail/90 Degree Discharge Nozzles (Gas)(45-55 psi)(100-400HP)(10lb Bottle)
Nitrous Outlet 8 Cylinder Direct Port System - .122 Nitrous Solenoid/.310 Fuel Solenoid/Dual Passage Injection Rail/90 Degree Discharge Nozzles (Gas)(45-55 psi)(100-400HP)(10lb Bottle)
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Nitrous Outlet 8 Cylinder Direct Port System - .122 Nitrous Solenoid/.310 Fuel Solenoid/Dual Passage Injection Rail/90 Degree Discharge Nozzles (Gas)(45-55 psi)(100-400HP)(10lb Bottle)

Marsoni M251S
Sale price$890.00
Pay 4 payments of $222.50 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
Nitrous Outlet 8 Cylinder Direct Port System - .122 Nitrous Solenoid/.310 Fuel Solenoid/Dual Passage Injection Rail/90 Degree Discharge Nozzles (Gas)(45-55 psi)(100-400HP)(10lb Bottle)Flow Up To 400HP . 122 Nitrous & . 310 Fuel Solenoids Fuel Jetting For 45 55PSI Eight Cylinder Wet System Single Untapped Injection Rail Single Stage All Hardware, Fittings and Accessories 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 wet nozzle per cylinder capable of flowing 200 horsepower each. High Quality Construction: Nitrous
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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.
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4.8 ★★★★★
Based on 2268 reviews
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Product Reviews
L
Verified Purchase
L
San Leandro, US
★★★★★ 4
Not for super chewers
Color: Blue
This ball seems to be of good quality; has held a charge well and is easy to use. Sadly, the cover lasted less than 15 minutes with our dog.... not for aggressive chewers for sure. Pretty funny to watch the hound dog jowls shake though.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 25, 2026
J
Verified Purchase
Jessica S.
Grantham, US
★★★★★ 5
Great fun for dogs!
Color: Orange
Two of our dogs really love this! It caused a lot of barking and chasing and running around trying to grab it. It's really funny to use the remote to control it (and especially make it stop when things get a little too chaotic!) It feels durable even when pawed and bumped into and stepped on. The battery life seems good. I plugged it in overnight to charge so not sure how long it took to charge, but it has lasted quite a while with the dogs playing with it and still doesn't need a charge. It's easy to screw off one side of the ball to plug it in to charge. The size is a little bigger than a tennis ball I would say and has a soft texture.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 6, 2026
K
Verified Purchase
Kathy Stefanski
Fort Morgan, US
★★★★★ 1
It doesn't work.
Color: Blue
The two halves of the ball shell come apart again and again when the dog plays with them. When it is time to recharge the core, it will not take a charge. The dog loves it, but it's unsafe to play with.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 15, 2026
M
Verified Purchase
Mary Roberts
Los Angeles, US
★★★★★ 2
It doesn’t do what is supposed to do
Color: Blue
Wasn’t impressed..,all the ball does is vibrate. It doesn’t really bounce
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 6, 2026
B
Verified Purchase
Brittany Manos
Los Angeles, US
★★★★★ 5
My dogs fight over it
Color: Orange, Color: Orange
Easy to use, durable, and has a great battery love. At first my dogs were curious and unsure about it, now its become one of their favorite toys. They'll stare at it while its being charged and impatiently wait for it so they can have fun again. Perfect size for most breeds.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 3, 2026

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