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Nitrous Express Hitman EFI Single Nozzle Piranha Nitrous Kit (35-75HP) w/o Bottle

Marsoni M251S
Sale price$317.35
Pay 4 payments of $79.34 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
Nitrous Express Hitman EFI Single Nozzle Piranha Nitrous Kit (35-75HP) w/o BottleNitrous Express. HITMAN EFI SINGLE NO The NX EFI Single Nozzle Piranha nitrous system is the #1 choice for cramped engine compartments. From the highest flowing solenoids to the patented Piranha nozzle this system screams nothing but quality. Includes Jetting for 35 50 &. 75 HP but is capable of 150 HP with additional jetting. Comes complete with stainless bottle bracket Lightning solenoids extra long stainless braided N2O line and all necessary
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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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4.1 ★★★★★
Based on 727 reviews
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A
Verified Purchase
Asher Dahan
Bozeman, US
★★★★★ 5
Perfect fit for a 3.5 nissan
At a great price
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 9, 2022
J
Verified Purchase
James P.
Fort Morgan, US
★★★★★ 5
Quality parts and as described
Color: Black
Product worked great, had all pieces and parts required for the job. Could have used instructions, but I was able to search and find it on YouTube.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 2, 2026
M
Verified Purchase
Marcel Chard
Lexington, US
★★★★★ 5
Great replacement kit
Color: Black
Water pump kit fits perfectly on my 200hp mercury outboard 2000 model. Excellent quality matching the OEM part I replaced from wear & tear. There where however extra gaskets & O-rings that go nowhere on my outboard
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Reviewed in the United States on September 1, 2024
A
Verified Purchase
Anastacio Leal Jr
Battle Creek, US
★★★★★ 5
Johnson 90 sea pro VLSIF
Color: Black
All parts required for proper water pump change were in kit. All parts were grouped and packaged. All made of solid materials sturdy.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 19, 2026
N
Verified Purchase
Nice
Louisville, US
★★★★★ 5
Good
Color: Black
As described
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 17, 2025

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