Kleen Wheels are really promiscuous to install this is no exceptional tools that are turbo vented to coolheaded your brakes and keep your wheels sunny and plumb. When you leverage a set of Kleen Wheels Brake Junk Shields for your chromite you would never have to scour your rims over again... I know this because I been using it as my
Mazda brake dust shield for years.. It really has good job in catching all the brake dusts blown from the brake disc and preventing them from going on the rims... By the way, a friend of mine once told me as I have remembered that a 17" wheels on the M3 are the same as the M5 but take not M3i... Good luck!!!