I’d put my vote on the hopper stoppers kit as I have the kit at home, its looks very tough comes with 290mm x 28mm rotors, twin piston AU callipers, braided lines(extra) and a hub to fit any strut and stud pattern you want and any extra brackets and bolts you need. I’ve also got a Pajero m/c that bolts up to the stock KE30 booster, you need it for the 1” bore.
A bit expensive at $1400 but they probably the best kit you can get and simple as to install. Haven’t used them yet but if they are good enough to pull up that SR20 KE20 running 9’s it should be sweet.