Does anyone know if there are differences in how the brakes mount up between 03 and 08 on the front? All the brake kits with oversized rotors show different part numbers for 03-04, 05-06, and 07-08. Just wondering if I buy a second hand kit used if it will bolt up to my 04. EBC has no listed phone number to contact them, or else I would have done so already. Thanks.