Nitrous Express GM EFI Race Jet Pack

Marsoni

M251S

$61.41

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

Nitrous Express GM EFI Race Jet PackNitrous Express. GM EFI RACE JET PACK NX Jets are manufactured on CNC equipment and are guaranteed to be within . 0005 of specified jet size. In recent testing using the same jet size NX jets out flowed the competition by 35%! That's right 35% more flow through the same orifice how you ask? The NX jet was designed to be more than just a hole in a piece of brass. its contoured inlet and multi stepped outlet allow turbulence free flow with no

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Been using Chuck-It launchers and plastic balls for a very long time and they were always a little sticky on giving up the ball. This makes it tricky to throw grounders with precision and can overshoot the fence in the backyard. A couple of years ago, Chuck-It changed the material to a stiffer plastic that made this problem more pronounced. I even tried custom sanding the cup to get just the right grip. The Fetch-It launcher (using the Chuck-It plastic balls) uses a three-pronged claw with soft rubbery ends that releases perfect every time. The material costs on this new one are noticeably higher while maintaining a somewhat lower price than the brand name original.

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Reviewed in the United States on January 9, 2026

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ninjitsu

Grantham, US

★★★★★ 3

Meh

Style: 2.5" Ball

It "works" but it isn't very good. The grip is so loose on the ball, it lets go early and doesn't thrown very far. A Chuckit is so much better, I can get 3x the distance with a 25" Chuckit. This thing is kind of a waste.

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Reviewed in the United States on May 25, 2026

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Chris S

Lake Worth, US

★★★★★ 5

Holding up well to my dogs.

These have a squeaker inside. My dogs LOVE them. So far have held up very well. My dogs are hard on toys. The price is right. Do recommend

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Reviewed in the United States on February 18, 2026

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Chrissy

Fort Morgan, US

★★★★★ 5

Happy puppies, happy mom!

What a great deal! These bounce well, they love that they can also chew and squeak as well!! They love them, so I love them! :-)

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Reviewed in the United States on March 25, 2026

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Vanessa C.

West Palm Beach, US

★★★★★ 4

Great bounce, loud squeak, smaller than expected

Great little ball with a high pitched squeak and a nice bounce. I recommend going with a bigger size than you think you need. They have the sizes in the discription and I thought the medium size would be perfect for my 45 lb dog but it was a little too small for her. Also my dog doesn’t tend to chew heavily, but I can imagine that some dogs might manage to break through the rubber without much effort because the rubber is soft enough to easily squeeze for the squeak.

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Reviewed in the United States on June 10, 2025