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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 (Gas)(5-7-10 psi)(75-375HP)(15lb Bottle)

Marsoni M251S
Sale price$1092.99
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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 (Gas)(5-7-10 psi)(75-375HP)(15lb Bottle)Flow Up To 800HP Six Cylinder Wet System for Gasoline 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
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
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4.0 ★★★★★
Based on 839 reviews
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Product Reviews
A
Verified Purchase
Axmceach
Boise, US
★★★★★ 4
Would buy again
Size: Small
Would have given 5 stars, but my dog was able to chew this down pretty quickly, so not the most durable. I do like that this is made with better material than other dog chews, so I would buy again.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 12, 2026
A
Verified Purchase
Amazon Customer
Draper, US
★★★★★ 5
Aggressive Chewers
Flavor Name: Bacon-bone shape, Size: Small-under 20LBS
Great for aggressive chewers.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 27, 2026
J
Verified Purchase
Julie
Pawtucket, US
★★★★★ 3
Really not for aggressive chewers
Flavor Name: Bacon-2Pcs, Size: Medium/Large-under 60LBS
My 4 year old doodle is a very aggressive chewer. I am always looking for chew toys that will last longer than a day these did not!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 13, 2026
M
Verified Purchase
Melissa
San Leandro, US
★★★★★ 5
Great dog bones
Flavor Name: Variety Flavored, Size: Small-under 20LBS
My dogs really like these bones. They are a very durable material and easy for the dogs to hold onto while they chew. They are resistant to the chewing and don’t fall apart. They keep my dogs entertained and happy.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 4, 2026
A
Verified Purchase
Angel
Los Angeles, US
★★★★★ 1
NOT for Aggressive Chewers.
Flavor Name: Bacon Flavored, Size: Medium/Large-under 60LBS, Flavor Name: Bacon Flavored, Size: Medium/Large-under 60LBS
I received 2 of these on May 6th and gave 1 to my Golden retriever then gave my Miniature Heeler the second 2 days ago on May 10th. This image is taken on May 12th. It’s too soft to be labeled for Aggressive chewers because with other bones I have previously purchased the bones have been lasting forever. Which has me concerned about how much plastic-like material they’re consuming. I don’t recommend this one for Aggressive or even Moderate chewers.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 13, 2026

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