


Nitrous Express Maximizer 6 Progressive Controller
Marsoni
M251S
Get it in 3 business days with 1 day shipping.
Friday, May 29
Nitrous Express Maximizer 6 Progressive ControllerThe Maximizer 6 features many safety features that help you push your tune up further while protecting your engine from damage. The Maximizer 6 progressive nitrous controller operates up to four separate stages of nitrous based on either time, RPM, MPH, throttle percentage or boost pressure. Whether your engine is naturally aspirated or forced induction, gasoline or diesel, the Maximizer 6 is the first choice.
Quick Dispatch:
Your Nitrous Express Maximizer 6 Progressive Controller orders ship within 1-2 business days.
Delivery Options:
- Standard: 3-7 business days
- Fast: 2-3 business days
- Express: 1-2 business days
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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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Product Reviews
★★★★★ 5
LOVE <3
Pattern Name: Pink Strawberries, Lollipops, Doughnuts, Stars
Tiny dog loved them. So soft and perfect for small dog
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Reviewed in the United States on April 18, 2026
★★★★★ 5
Fun and Hold Up Well Good Value
Pattern Name: Blue Slippers, Lollipops, Doughnuts, Stars
My dogs like these very much. Blue and yellow are the only colors that a dog can see. Everything else is gray. I was searching for something blue and small enough that they could work the squeakers. My 2 dogs are 10 lbs each. The old dog mostly grabs them so the other dog can’t have them and then she sleeps on them lol but the yorkie spent 30 minutes chewing on and trying to tear up the slipper before she gave up for the day. She keeps trying though and so far zero damage to the slipper. A few of the others don’t seem as well made but they all are good especially for the price. Now I need some yellow ones!
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Reviewed in the United States on March 10, 2026
★★★★★ 4
Great for small dogs that are not aggressive
Pattern Name: Pink Strawberries, Lollipops, Doughnuts, Stars
Very cute worth the money
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Reviewed in the United States on April 25, 2026
★★★★★ 5
Cute
Pattern Name: Pink Strawberries, Lollipops, Doughnuts, Stars
Doggie loves them
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Reviewed in the United States on April 29, 2026
★★★★★ 3
MEH
Pattern Name: Pink Candies, Lollipops, Doughnuts, Ice cream
They’re ok. Smallish
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Reviewed in the United States on June 4, 2026