Brake Pads
The standard OEM brake pads are very good. I've since started using HP race brake pads which offer a very progressive initial bite, which is similar in feel to the OEM brake pads, but then braking power builds much more strongly. Whilst performance from cold is good, once they are up to temperature they perform even better. Under very heavy braking, when thermal loading is at its peak, they respond far better than the standard brake pads and feel at the lever is vastly improved. Ultimately the more heat that you can generate the better their performance, which is exactly what you would expect from a race brake pad. I wouldn't recommend them for road use but for trackdays they are extremely good.