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Nitrous Outlet 4150 Hornet 3 Race Dual Stage Solenoid Forward Conversion Kit - Hard-line/Two .178 Trashcan Nitrous Solenoids/Two .310 Fuel Solenoids/Four Solenoid Boomerang Bracket - (Gas/E85)(5-55 psi)(50-600 HP Per Stage)

Marsoni M251S
Sale price$853.50
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Nitrous Outlet 4150 Hornet 3 Race Dual Stage Solenoid Forward Conversion Kit - Hard-line/Two .178 Trashcan Nitrous Solenoids/Two .310 Fuel Solenoids/Four Solenoid Boomerang Bracket - (Gas/E85)(5-55 psi)(50-600 HP Per Stage)Revolutionary GEN III Design Extended Reach Cone 870 HP Max Flow Dual Entry 4150 Flange 360 Discharge Pattern Precise Atomization Anodized Billet Aluminum Stinger Plate Boomerang Solenoid Bracket Gasket and Jetting Included Nitrous Jetting for 50 600hp Per Stage Fuel Jetting for Gas and E85, 5 55psi Fuel Systems Hornet Dual Stage, Generation 3: The Hornet 3 is based on the Stinger 3 the winningest nitrous plate on the market. Its conception is based
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
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4.7 ★★★★★
Based on 1762 reviews
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A
Verified Purchase
Amazon Customer
Grantham, US
★★★★★ 4
Soft "cooling" case.
Yes it is very cool when you lay on it. It doesn't stay cold though. Within a minute or 2 to whatever your temp is.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 25, 2025
C
Verified Purchase
CountryGal
Natrona Heights, US
★★★★★ 5
Great for hair and skin. Great buy.
These pillow cases are great for my hair and skin. They look good, hold up well in the washer and dryer, and the price is great. They are cooling. Of course I wish they could be more cooling, but honestly I'm not sure that's even possible. Great pillow cases. Already bought more for other heads. Would buy again.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 11, 2026
M
Verified Purchase
Melissa
Draper, US
★★★★★ 1
Hot hot hot. Side sleepers will hate it
At first touch, these are the coldest pillowcases I own … but only for seconds. Once you actually lay on them, within seconds they adjust to your body temp, the heat feels trapped, my head begins to feel hotter than before I laid down - which has in turn caused me loathe these pillow cases. I hate that I have missed the return window. Would never buy again, would never recommend. My satin ones aren’t even this hot! I gave them the good ole 30-day try. Side sleepers - if you are like me and sleep on your side with arm tucked under pillow - flipping this pillow over in hopes of a cold side - forget it, it’s already hot from your arm.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 29, 2025
T
Verified Purchase
Trevor Barton
Los Angeles, US
★★★★★ 2
Ehh
Pills up rather quickly
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Reviewed in the United States on June 7, 2026
D
Verified Purchase
Dorothy Gilbertson
Battle Creek, US
★★★★★ 3
Nice but dissapointing
So it sometimes stays cool but if it’s under a blanket and you have your body on it at all it will get warm but the spots you don’t use will get cool sometimes. I am very disappointed in the material though because it’s like my dry skin scratched the pillow case all over which makes me question it and I don’t think I would buy again.
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Reviewed in the United States on December 15, 2025

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