Nitrous Express 4 Cyl Alcohol Nitrous Kit (125-275HP) w/10lb Bottle

Nitrous Express 4 Cyl Alcohol Nitrous Kit (125-275HP) w/10lb Bottle

Marsoni

M251S

$601.20

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

Nitrous Express 4 Cyl Alcohol Nitrous Kit (125-275HP) w/10lb BottleNX direct port systems provide the ultimate in cylinder to cylinder distribution. Available standard with distribution blocks or optional rail technology. Nitrous system comes complete with lightning solenoids, stainless lines and more. Installation Instructions Certificate of Origin Warranty

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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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Helping my son so much - these work within a couple of hours to flatten ouchie whiteheads. My 14 years old son is so grateful! There’s 2 sizes, 22 patches, and they truly are “invisible” like the box says. These have been working so well (better than any other brand - and we’ve tried them all) and the price is the cheapest. We Love THAYERS brand now - lifetime user here for sure.

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Reviewed in the United States on July 27, 2025

Verified Purchase

Assyrian77

Omaha, US

★★★★★ 5

It works!

These patches work great! My daughter likes them.

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Reviewed in the United States on December 10, 2025

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VegasHawkeye

Dallas, US

★★★★★ 5

Picky dog approved!

Color: S6-muti-color, Color: S6-muti-color

I have wasted so much money on dog balls that they won't even pick up! They finally were obsessed with the Kong rubber green/blue or red/blue ones, but they're $3+. each, and they break from the dogs squishing it. I honestly had zero expectations on these, and they BOTH picked them up on the first throw! That's huge!! Seem to work fine in the ChuckIt. As for the squeaker, at first I was like "Oh nooooo." when they both loudly started! Much to my (and my neighbors') happiness, the squeakers stopped working after a couple minutes. 🤣

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Reviewed in the United States on February 2, 2025

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William Lovelace

Dallas, US

★★★★★ 5

Great dog toys

Color: S6-muti-color

These are long lasting, durable dog toys. My dogs love the squeak sound.

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Reviewed in the United States on May 23, 2026

Verified Purchase