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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 (E85)(45-55 psi)(100-400HP)(12lb Bottle)

Marsoni M251S
Sale price$1459.49
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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 (E85)(45-55 psi)(100-400HP)(12lb Bottle)Flow Up To 400HP . 122 Nitrous & . 310 Fuel Solenoids E85 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:
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
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4.5 ★★★★★
Based on 801 reviews
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Cary johnson
Fort Morgan, US
★★★★★ 5
its a great fun toy fir all of us
Color: Red-Blue, Size: Medium Size 2 (6")
its very tough so our dogs cant tear it up but soft enough so they get an easy hold. They absolutely love. great dog toy!
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Reviewed in the United States on May 27, 2026
M
Verified Purchase
momOfMaxx
Natrona Heights, US
★★★★★ 5
zelda‘s “indoor” ⚽️ ball!
Color: Squeaky Green, Size: Medium Size 2 (6")
zelda loves her soccer ball - because of the fabric “tabs”, and the way she treats her toys, we keep it inside. she loves to place all of her toys and bones on our bed, after they’ve been cleaned. this ball is perfect and soft enough to throw it down our steps, where she will run down, retrieve it, and bring it back to the bed. it arrives deflated and comes with the pump and two needles - the pump is not the sturdiest and felt like it was not inflating, but after only having to reflate it once with a bit of air since receiving it ~5-6 months ago, it still holds up!
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Reviewed in the United States on February 2, 2026
D
Verified Purchase
Desy
Alexandria, US
★★★★★ 3
Small for a medium
Color: Red-Blue, Size: Medium Size 2 (6"), Color: Red-Blue, Size: Medium Size 2 (6")
I got medium.. and it does not look like a medium ball.. it’s rather small. It’s pretty sturdy and my dogs went crazy for it but it’s definitely not the size I thought it was going to be 😂 my dogs chewed one strap within 5 minutes of having it but they’re dogs and that’s what they do lol. I bought this to be an outside ball for them! It’s pretty light but that’s probably because it’s small. Not soft? But feels like a soccer ball. It also had no smell coming out of the box. Also comes with a pump and an extra thing to put in the ball to pump in case you lose one. I like these balls, I expect them to be chewed up because that’s what I bought them for! Fun for my dogs and they are! But the size… it is not medium and that’s the only reason for 3 stars 😂😂😂 Other then that I recommend, your dog will definitely love this! Inside or outside playing! Alone or with another dog!
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Reviewed in the United States on October 15, 2025
J
Verified Purchase
James T.
Carnegie, US
★★★★★ 5
Great toy for a GSD
Color: Blue Gray, Size: Extra Large Size 5 (9")
My GSD loves to grab the flaps and shake her head with the ball bouncing of the side of her head. This is her favorite toy. I thought she would puncture it but it has held up great since she likes to grab the flaps rather than biting the ball.
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Reviewed in the United States on May 6, 2026
W
Verified Purchase
Wendy Hernandez
Port Orchard, US
★★★★★ 5
Fun and engaging toy that keeps dogs entertained.
I bought this smart interactive dog ball and it has been a fantastic toy for keeping my dog active and entertained. As soon as I turned it on, the automatic movement, bouncing, and rotating immediately caught my dog’s attention. My dog loves chasing it around the house and yard, and it keeps him busy for a long time. It’s a great way to help dogs burn energy, especially on days when they can’t get as much outdoor exercise. The material feels strong and durable, and I like that it’s made from food grade rubber, which makes it safer for dogs that like to chew. The size is perfect for medium and large dogs, and the light feature makes the toy even more exciting during playtime. The ball moves unpredictably, which keeps dogs curious and engaged. Another feature I appreciate is that it’s waterproof, so it’s easy to clean and can be used both indoors and outdoors. Overall, this is a great interactive toy that provides mental stimulation and physical activity for dogs. I highly recommend it for pet owners who want a fun way to keep their dogs entertained.
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Reviewed in the United States on March 12, 2026

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