have got 2wd discs and rst calipers on mine, black diamond discs mintex 1155 race pads, bit noisey but stops on a sixpence. you need disks and mounting brackets, you can get the brackets from hi-spec motorsport for £66 all in. you can get them on 01322 286 850, they also do kits which includes discs, pads, brackets, braided hoses ( a must for peddle feel ) and brake fluid for around £300
hope this is of some help
Rob