Nitrous Express GM EFI Dual Stage Nitrous Kit (50-150HP x 2) w/5lb Bottle

Nitrous Express GM EFI Dual Stage Nitrous Kit (50-150HP x 2) w/5lb Bottle

Marsoni

M251S

$706.28

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/5lb 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. System comes complete with 5lb nitrous bottle stainless bottle bracket Lightning solenoids extra long

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Five stars for the dogs both loving this thing. I have a Catahoula/pitbull and a Great Pyrenees/Red Heeler. They absolutely loved this toy but it only lasted about ten minutes before it was pulled apart and losing its innards. They didn’t really care - they each took half and proceeded to tear it to shreds with great joy. Two stars for durability, but since they’re big dogs who are happiest when chewing on things I figure the toy deserves to be rounded up from a three to a four. Small dogs probably would still love it without the strength to yank it apart so quickly.

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Reviewed in the United States on September 16, 2025

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Cam

Belleville, US

★★★★★ 5

My dog loves this

Color: Blue Yellow, Pattern Name: Alligator

My dogs favorite toy and she has a lot of toys. Sturdy for tugging

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Reviewed in the United States on May 19, 2026

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Draper, US

★★★★★ 5

Dogs both love it

Color: Blue, Pattern Name: Toucan

Dogs are obsessed with this, somehow has not been gutted yet. Long enough that they can both play with it. Neck not as stretchy as I envisioned but it’s fine.

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Reviewed in the United States on May 21, 2026

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Deborah Gottert

Cuba, US

★★★★★ 1

Not worth the money

Color: Green, Pattern Name: Dinosaur

Thought it would be larger as it states LARGE-it was not- it is not interactive - also states that but it is not - so value for the money is not correct - not worth it

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Reviewed in the United States on April 7, 2026