BMW

BRAKE DUST...

When you purchase Porterfield R4S brake pads, you can plan on reducing brake dust by at least 80%. The dust blows away and won't stick to your wheels. These pads perform much better than factory pads as well. Heat tolerance before fade is 1,100F compared to 600F for factory pads. Friction coefficient is .4, compared to .3 for factory pads. When you order Porterfield pads at ForMyBMW.com you get a free anti-squeal kit - no other business offers this kit.