Porterfield Brake Pads for 1976 BMW 730i Compound:R4-E Produces a clean

Produces a clean

Chrome is durable against weathering

and temperature protections when used as directed

So you have bolted on a big turbo and tuned your Subaru to the max but still aren't hitting the peak numbers you are after

Optimized for big turbo setups

Porterfield Brake Pads for 1976 BMW 730i Compound:R4-E Produces a cleanPorterfield Brake Pads for 1976 BMW 730i 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