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ZEX Nit. Sys. ZEX Pro St.Diesel

Marsoni M251S
Sale price$348.48
Pay 4 payments of $87.12 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
ZEX Nit. Sys. ZEX Pro St.DieselThis kit features a huge nitrous solenoid and large 4AN nozzle feed line. This high flow hardware lets you select jets that will give from 50 300 additional horsepower. To properly time and control the nitrous injection, a boost pressureswitch is also used in tandem with the electronic wide open throttle switch. 50 300 HP nitrous shot capability; Activated electronically only at wide open throttle using the ZEX? patented TPS switch; Timing of the
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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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4.6 ★★★★★
Based on 331 reviews
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Product Reviews
D
DB
Carnegie, US
★★★★★ 1
easy to bite through
The first time my dog caught this she bit right through it.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 28, 2024
C
Customer Review
Fort Morgan, US
★★★★★ 4
Nice full sized doggy flying toy
This LaRoo Dog Flying Disc surprised my in the size and sturdiness. The disc measures 10 inches across, so it is appropriate for most dogs as it only weighs about 6 ounces. The material of the disc is made from sort of ultra high density foam, so there is a bit of give so depending on your dog they will probably leave some teeth marks as they grab it from the ground, but unlike the hard plastic discs, this disc isn't making many of those sharp edges. My pup loves chasing this disc, but it is a bit unpredictable where it will fly in the wind because is so light, but I think this just enhances the game.
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Reviewed in the United States on June 27, 2024
L
Verified Purchase
Lorraine Nathanson
Massapequa, US
★★★★★ 5
Colorful, Sturdy & Great Value
Color: Large Set of 4
Purchased for our two puppies when they were 2 months old and weighed about 14 pounds so theses balls were a little big for them to hold in their mouths but that didn't stop them from trying. While they did like these balls they much preferred softer soccer balls, the later of which did not hold up well at all. I had hoped they would play with these balls more when they were older but that hasn't happened 5 months later. I guess it's no fun if you can't tear the toy apart. Colors are very bright and they do enjoy chasing after them as long as I am the one rolling them across the room for them. Maybe when they progress to batting things with their paws they will start to do this for themselves.
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Reviewed in the United States on May 18, 2025
E
Verified Purchase
Erik
New York, US
★★★★★ 5
My pup loves them
Color: Large Set of 4
Colors are bright and my dog loves the squeaky! Good size no worries of choking.
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Reviewed in the United States on September 10, 2025
M
Verified Purchase
Mary Freeman
Louisville, US
★★★★★ 5
amazing
Color: Large Set of 4
good buy worked well
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Reviewed in the United States on April 13, 2026

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