I had ferodo pads and DBA discs. They were great for fast fast road driving. I think people nowadays recommend StopTech. I'm sure some others will give their opinion.
What's your budget? Have a look at what Cougar Store offer. Great place to buy from and they don't stock anything you should avoid. I'm sure others here are good to buy from, but I only ever got my brakes from CS so can't comment.
Other traders which are still very good are Horsham Developments, Torquen, and Tarmac Sportz.