Cheers for the suggestion but the Cryorig Cr-H7Pa is 70 dollars hereThe Wraith Stealth is not as good a stock cooler as the Wraith Prisim, so if you are going to overclock I would get a better cooling solution, what case do you have? Are you thinking of aircooling or a Water AIO system? I am in Germany so you will have to convert...
2 possiblitys might be
Corsair Hydro H100x AIO WC 240mm
Costs around 80€ the 120mm version 60€
or
Cryorig CR-H7PA H7 Plus CPU Aircooling
Costs ca. 40€
Hope you get some good answers
Cheers