products for changing brakes

I checked out my pads and rotors and at some point soon will need to change them, and I was wondering what pads and rotors other people have used that they liked and other pads and rotors that people have used that were horrible. I want to get brambo slotted front and rear rotors and steel braided brake lines, but the rotors are kinda expensive and I want to find a good pad. so any suggestion would be appreciated.