Do you need bendix ultimate if not metal king is suffice. Make sure you or mechanic used their bendix grease on the back pad and do proper brake with abs fluid flush for maximum experience with stopping power feel

Brake kit = brake hardware or the caliper itself?

i am generally very picky with my brakes.. i dont like to swap calipers so i end up testing alot of the pads in the market.. so far the best one i got for my suprima is the Bendix ultimate. It bites hard. I've used TRW d tec, utter crap, brembo aftermarket boleh la. but all these are not even as good as the stock pads. so far Ultimate works best for aftermarket stuff. Great pedal feel with em too. however i will let u know in advance they really chew on the disc and they wear pretty quick. Every 2 pads i chuck my disc because i dont like the feel of skimmed disc.. if you are as sensitive you will know what i am talking about with skimmed disc, they feel somewhat slipery when the pads bite. I also abs bleed my system yearly either with dot 4 or dot 5.1 fluid.

i never really drive hard downhill.. on regular drives downhill on genting and etc is fine especially the suprima being a pretty heavy car. if you plan to run high speed down hill then regular aftermarket brake pads wont cut it. You will need something with much higher temp ratings. 650c and above. prepare to fork out a much larger sum once you enter this category of pads. affordability is one, then there is availability problem as well. if your car is a popular enough car that people track often then shouldnt be a problem.

I just changed my pads to Bendix general CT. It's squeaking when I press my brakes hard. Is it normal?

just make sure they flush it thru the system.. ive seen many shops that  suck out at the reservoir and refill jer which makes no sense cause the old stuff is still in the lines

got recommend drum edition?
mvyi 2 disc 2drums

Trestor is the same OEM factory as Bendix in Thailand. Not bad for the value they sell, can consider cheaper option for Bendix.

Bendix Metal King i used not so good in terms of stopping power and it generated noises. 

yet to test on Bendix Ultimate, TSW & Trestor