Porterfield Brake Pads for 2015 SCION iQ Compound:R-4 to the high flow silencer

to the high flow silencer

- Improves acceleration with dyno proven gains up to 6

5 X 2002 Subaru Forester S

T-Slot Rails Dual Upper/Lower

and a comfortable grip when choking up

Porterfield Brake Pads for 2015 SCION iQ Compound:R-4 to the high flow silencerPorterfield Brake Pads for 2015 SCION iQ 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