Evo X brembo brakes
 

I am not sure this topic has been discussed already, apologies if it has been.

I am just wondering that Lancer Evo X's brembo calipers are fit to 86/BRZ, any thought will be appreciated.

Custom bracket and some work on the knuckle IIRC a conversion done on NASIOC some years ago. Unless you got the capability to do it yourself.

STI Brembos of the correct year won't need brackets, just need the bleeder screws swapped up front.