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Nitrous Outlet Universal EFI Dual Nozzle System - Gas/E85 (5-55psi)(70-200HP)(No Bottle)

Marsoni M251S
Sale price$514.00
Pay 4 payments of $128.50 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
Nitrous Outlet Universal EFI Dual Nozzle System - Gas/E85 (5-55psi)(70-200HP)(No Bottle)Gain up to 400HP 2x 1 8 NPT Nozzle Limited Lifetime Warranty 400HP Solenoids Compatible with most vehicles E85 Compatible with different jetting Includes all hardware and wiring Includes Dual Nozzle Jetting For 70 100 150 200 250 300HP Settings Race Proven. Nitrous Outlet systems are favored by professional and amateur racers alike because of their quality components and extreme performance. Complete System. This system includes everything needed to
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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 2119 reviews
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A
Verified Purchase
Amazon Customer
Belleville, US
★★★★★ 5
Nice quality
Had to return due to our mistake but the mechanic said it was good quality. Ordered the correct size and worked great.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 30, 2025
K
Verified Purchase
katelyn traut
Belleville, US
★★★★★ 5
Perfect fit
Worked great for a 1965 mercury thunderbolt 150hp
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 3, 2025
L
Verified Purchase
Lawrence Brown
Whiting, US
★★★★★ 5
MerCruiser Replacement Parts
OEM quality MerCruiser Alpha 1 Gen1 replacement part. Everything you need and some things you don't because it's a universal kit that works for several models.
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Reviewed in the United States on July 19, 2025
O
Verified Purchase
Owen Shirk
Louisville, US
★★★★★ 5
OEM is always the answer
No reason not to go OEM for this! Came with every possible gasket and seal I could need. Specifically for my Alpha One Gen 1 it took maybe 25-30 min to completely install. While you’re there check the base plate for wear and the other surrounding items like your water tube. Rather keep the lower unit off for an extra day to get another part than a catastrophic failure.
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Reviewed in the United States on September 9, 2025
T
Verified Purchase
Taylor 🤍
Grantham, US
★★★★★ 5
Husbands things
My husband bought this. I don’t know much about it but he has zero complaints. He bought it for a boat. He has fixed up 2 boats, sold one & we kept the other. So he apparently knows what to buy & how to use it.
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Reviewed in the United States on November 6, 2025

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