Porterfield Brake Pads for 2009 BMW Z4 Roadster M3.2 SRQ Fabrications 32/1 Tread/weight count

32/1 Tread/weight count

- Increase horsepower +6

2016 Dodge Ram Promaster City

17 GPM) with less than 1-PSI pressure drop

468 Intake/ 0

Porterfield Brake Pads for 2009 BMW Z4 Roadster M3.2 SRQ Fabrications 32/1 Tread/weight countPorterfield Brake Pads for 2009 BMW Z4 Roadster M3. 2 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