If you are looking to make the brakes bite harder, talk to CarboTech. If you have an old set of pads, they can re-face them in several different materials depending on your use. I run their SSF compound on my 83 Celica and it stops like a new Vette. Not too bad on dust, no squeal, and the rotors are not wearing bad. I have autocross raced the car for 4 years on those pads along with maybe 20,000 miles of street driving and they are still more than 1/2 original thickness and I run slotted rotors (only 6 slots a side). Here is their web site