Porterfield Brake Pads for 2001 BMW 525i Compound:R4-E Access varies by trim level

Access varies by trim level

Factory mounting points are accessible from the front

✅ 4WD Compatible – Extra clearance for lifted and off-road builds

The kit comes with a harness designed to tap into your vehicle's electrical system

Porterfield Brake Pads for 2001 BMW 525i Compound:R4-E Access varies by trim levelPorterfield Brake Pads for 2001 BMW 525i Porterfield R4 Porterfield R4 Carbon Kevlar based brake pads were fully designed for heavy duty extreme motorsports use. Its one of the the few true motorsports competition pads available on the market today. The carbon based semi metallic R4 brake material allows the brake pad to absorb huge amounts of heat and dissipate it quickly and evenly over time. The Carbon Kevlar material also allows the brake pad to