Nitrous Express GM EFI Dual Stage Nitrous Kit (50-150HP x 2) w/o Bottle

Nitrous Express GM EFI Dual Stage Nitrous Kit (50-150HP x 2) w/o Bottle

Marsoni

M251S

$645.55

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

Nitrous Express GM EFI Dual Stage Nitrous Kit (50-150HP x 2) w/o BottleNitrous Express. GM EFI DUAL STAGE (5 Want 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. Systems come complete with stainless bottle bracket Lightning solenoids extra long stainless braided N2O line

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Blue isn't that easy to see in the yard White charges with bright light/UV and is truly a game changer for night-time fetch. Both dogs clearly favor it. Orange is easy to see in the grass at day They're 3 different weights as well, so double trial. I prefer medium for my big dogs, though light performs well too The orange is HEAVY and unyielding. Do NOT throw it with a ball thrower. It could damage your house or knock your dog out. Seems tough though.

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Reviewed in the United States on January 16, 2026