Nitrous Express Universal Single Nozzle Nitrous Kit for EFI w/Composite Bottle

Nitrous Express Universal Single Nozzle Nitrous Kit for EFI w/Composite Bottle

Marsoni

M251S

$902.41

Get it in 3 business days with 1 day shipping. Friday, May 29

Nitrous Express Universal Single Nozzle Nitrous Kit for EFI w/Composite BottleIf you want the best, this is it. The NX Stage 1 Universal EFI nitrous system is the top of the line EFI power booster on the market. From the highest flowing solenoids, to our patented Shark nozzle, this system screams nothing but quality. Includes jetting from 35 to 150HP. This NX EFI Stage One system comes complete with a COMPOSITE BOTTLE, stainless bottle bracket, Lightning solenoids, extra long stainless braided N2O line, a ford schrader valve

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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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Just what my push mower needed! Very compatible with my Craftsman M220 push mower. It was the right replacement part and workings just like the original brand B&S plug. Gap was correct right out of the box as my push mower fired right up first pull. Would recommend for anybody with a Craftsman M220.

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Reviewed in the United States on April 14, 2026