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Nitrous Express All GM EFI Single Nozzle Nitrous Kit w/(35-150HP) 5lb Bottle

Marsoni M251S
Sale price$452.50
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Nitrous Express All GM EFI Single Nozzle Nitrous Kit w/(35-150HP) 5lb BottleNitrous Express. ALL GM EFI SINGLE NO If you want the best this is it. The NX Stage 1 EFI nitrous system is the top of the line EFI power booster on the market. From the highest flowing solenoids to our patented Shark nozzle this system screams nothing but quality. NX has a system for every EFI car in the world. Available in horsepower levels from 35 50 75 for most 4 and 6 cylinder cars and up to 150 for 8 10 and 12 cylinder engines. This NX EFI Stage
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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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4.7 ★★★★★
Based on 890 reviews
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Verified Purchase
Mikki
Waukegan, US
★★★★★ 5
Hard but dogs love them
Flavor Name: Chicken & Sweet Potato, Size: 10.5 Ounce (Pack of 1)
Dogs love them. Kinda tough so must watch the pups chew them
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 11, 2026
B
Verified Purchase
Bradley
Belleville, US
★★★★★ 5
Great treat for your dog
Flavor Name: Chicken & Sweet Potato, Size: 10.5 Ounce (Pack of 1)
My dog just loves these they're high in protein they're good for them and it stimulates his energy and mind
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 20, 2025
J
Verified Purchase
jan conner
Dallas, US
★★★★★ 5
Great@@
Flavor Name: Chicken & Sweet Potato, Size: 10.5 Ounce (Pack of 1)
My dog loves these@@ Why did you pick this product vs others?: Loved these
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 28, 2025
A
Verified Purchase
Amazon Customer
Battle Creek, US
★★★★★ 1
Avoid this product on Amazon
Flavor Name: Chicken & Sweet Potato, Size: 10.5 Ounce (Pack of 1)
I will never buy this product off Amazon again. My dog who recently passed got sick on this product when I bought it from Amazon, I thought I'd try it with a different dog, same awful results and I'm just out money. If your dog likes these I recommend Chewy. And Amazon doesn't refund food 😡 maybe they are waiting for someone to sue them or die before they change that policy!!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 22, 2026
R
Verified Purchase
Robyn
Lowell, US
★★★★★ 5
Smart Bobes for the win
Flavor Name: Chicken & Sweet Potato, Size: 10.5 Ounce (Pack of 1)
My dog is obsessed with and SmartBones I give her. I stopped using all other brands and only give her these. They have a great assortment and they come fully intact. No smashed pieces
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 14, 2024

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