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Ships within 48 hours · Estimated delivery Aug 28 - Sep 2
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Description
Nitrous Express Dual 4150 Pro-PowerNitrous Express offers a complete line of conversion kits for all of our systems. Whether you are upgrading from a EFI single nozzle system to a plate system, or converting from another brand to one of our Next Generation nitrous systems. Nitrous Express has exactly what you will need to make the conversion complete. All the conversions begin after the solenoids and include all the necessary hardware. Nitrous Express is the only nitrous company to
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
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- Standard Shipping : 3-10 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.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
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Best in 7 days
Best in 7 days
Best in 7 days
Best in 7 days
4.1 ★★★★★
Based on 41 reviews
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Product Reviews
★★★★★ 5
No complaints here!
Flavor Name: Assorted Flavor Variety, Size: 12 Fl Oz (Pack of 12)
This is a good variety pack. Give just enough energy to keep going. Flavor is OK.
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Reviewed in the United States on May 21, 2026
★★★★★ 5
Great mix of Celsius flavors.
Flavor Name: Assorted Flavor Variety, Size: 12 Fl Oz (Pack of 12)
On average, I drink a Celsius a day. Most flavors are pretty good. I like the variability in this assortment. Hence the reason I have this set up on auto order ever few weeks.
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Reviewed in the United States on May 18, 2026
★★★★★ 5
Cola flavor is a NO
Flavor Name: Assorted Flavor Variety, Size: 12 Fl Oz (Pack of 12)
I am on a subscription for Celsius. The variety pack gets changed up every so often so it’s nice to try different flavors and exciting to see what I got in my latest shipments. For those bummed out because “Cola” was not included, don’t be. This is a throw away for me. Was hoping for a Diet Coke taste, but it’s not. It’s vile. All other flavors are great, tons of energy before the gym without jitters , low calorie, and I like the amount of carbonation, I think it’s perfect.
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Reviewed in the United States on May 19, 2026
★★★★★ 5
great product and great price always something new
Flavor Name: Assorted Flavor Variety, Size: 12 Fl Oz (Pack of 12)
I get the verity pack because it a is never the same twice and b its a good bang for the buck. I love getting to try the random new flavors that always show up. This month's batch had peach mango tea flavor. Its nice a mellow flavor and there is another new one, Mango passionfruit i can't wait to try tomorrow.
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Reviewed in the United States on April 7, 2026
★★★★★ 4
Nice flavors
Flavor Name: Assorted Flavor Variety, Size: 12 Fl Oz (Pack of 12)
I love most of the flavors but health wise, it's a bad habit I'm trying to break.
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Reviewed in the United States on May 26, 2026
