Nitrous Express GM EFI Dual Nozzle Nitrous Kit (100-300HP) w/10lb Bottle

Nitrous Express GM EFI Dual Nozzle Nitrous Kit (100-300HP) w/10lb Bottle

Marsoni

M251S

$587.54

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

Nitrous Express GM EFI Dual Nozzle Nitrous Kit (100-300HP) w/10lb BottleWant more horsepower without the hassle and expense of going direct port? Then the NX dual stage nitrous systems are the way to go. Having two stages means you double your power options at the click of a switch. The dual 'Shark' nozzles give adjustability from 50 to 300 wheel horsepower in 25hp increments. System comes complete with 10lb nitrous bottle, stainless bottle bracket, Lightning solenoids, extra long stainless braided N2O line, and all

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Exchange/Return Notes

We offer a 30-day return/exchange service after receiving.
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Very satisfied with this air filter! It fits perfectly and was easy to install without any hassle. The filtration performance is impressive—helping to keep the air inside the car fresh and clean. The simple packaging is eco-friendly, which I appreciate. Reliable quality and reasonable price make this a great choice for regular replacement. Highly recommended!

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Reviewed in the United States on March 19, 2026