


Nitrous Express Moto 4 Nitrous Kit w/2.5lb Bottle
Marsoni
M251S
Get it in 3 business days with 1 day shipping.
Friday, May 29
Nitrous Express Moto 4 Nitrous Kit w/2.5lb BottleNitrous Express. MOTO 4 SYSTE This is what happens when you ask the mad scientists at NX to address the issues with mounting and plumbing conventional Nitrous and Fuel solenoids in a direct port configuration. they call it the MOTO 4! The MOTO 4 is an industry exclusive that incorporates Nitrous Fuel solenoids and the distribution manifold for up four cylinders in a single component. Jetting is simplified allowing a single jet to control the Nitrous
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Your Nitrous Express Moto 4 Nitrous Kit w/2.5lb 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
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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 1400 reviews
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Product Reviews
★★★★★ 5
Perfect fit
As advertised perfect match and cheap.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 6, 2024
★★★★★ 5
Good
Works great!
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Reviewed in the United States on November 5, 2024
★★★★★ 1
Cheap
Cheaply made
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 30, 2025
★★★★★ 5
Works for my 2011 115hp Etec
Size: For 75-250 HP
Exact fit and cheaper than a trip to a repair shop. Make sure you have the proper gasket sealer, a good scrapper that's not going to dig into the sealing surface, and tools for the job.
I went on my computer and downloaded a video that walked me through the process. I'm a mechanic by trade but wanted to ensure everything was correct. I've been running the motor now for a couple of months. Peeing just as it's supposed to.
No more delivering, waiting, and retrieving my boat from the shop for its routine service.
Just follow your owner's manual to make sure you do all the necessary maintenance.
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Reviewed in the United States on February 8, 2025
★★★★★ 5
Great replacement
Size: For 5.5HP 6HP 7.5HP
Works as it should. Easy to swap out.
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Reviewed in the United States on August 12, 2025
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