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Nitrous Outlet GM EFI Dual Stage Single Nozzle System - Gas/E85 (5-55psi)(35-200HP)(No Bottle)

Marsoni M251S
Sale price$802.00
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Get it in 3 business days with 1 day shipping. Friday, May 29
Nitrous Outlet GM EFI Dual Stage Single Nozzle System - Gas/E85 (5-55psi)(35-200HP)(No Bottle)Flow Up to 400 HP In Two Stages 400+HP Solenoids All Hardware, Electrical, and Jetting Included E85 Compatible With Different Jetting Includes Jetting for 70 100 150 200 HP Flow up to 400 HPThis dual stage system comes out of the box with everything you need to spray up to 400 HP. Race Proven. Nitrous Outlet systems are favored by professional and amateur racers alike because of their quality components and extreme performance. All components in this
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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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4.2 ★★★★★
Based on 657 reviews
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Verified Purchase
David S.
Bozeman, US
★★★★★ 5
This Solenoid is an adequate OEM replacement, at an incredible, low price.
Size: PP67-712 V1
This solenoid replaced a bad 350 Chev. Mercruiser starter Solenoid. It works perfectly with only a minor, simple modification of the mounting bracket . (Hole centers were slightly off needing only 1 new hole drilled on the engine bracket only. A very easy mod.) The Solenoid body itself is an exact match for the OEM and works flawlessly at a price that is literally 10 times less than what the Manufacturer charges.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 12, 2024
S
Verified Purchase
Shelley Weddington
San Leandro, US
★★★★★ 5
works perfect
Size: PP67-712 V1
Fixed my problem and good quality.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 11, 2025
M
Verified Purchase
Mary B.
Birmingham, US
★★★★★ 5
Quality
Size: PP67-712 V1
Good as original quality. Heavy not lite like others
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 6, 2026
N
Verified Purchase
Nicole Davidson
Pawtucket, US
★★★★★ 5
Great for 50hp Mercury
Size: PP67-712 V1
This is the right fit and has been working great on our pontoon.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 11, 2025
M
Verified Purchase
Missy
Charlottesville, US
★★★★★ 4
good item
Size: PP67-712 V1
arrived on time , haven't installed as of yet, will add comments once installed but looks like it is what I need and was as described .
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Reviewed in the United States on June 21, 2019

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