Porterfield Brake Pads for 2011 SUBARU IMPREZA OUTBACK Compound:R4-E 304 stainless steel maintains its

304 stainless steel maintains its finish and strength under demanding conditions

Optimized for easy installation and factory-grade integration

• Smooth performance tone• No rasp or harsh frequencies• Enhanced turbo spool sound• Aggressive downshifts• Deep performance tone under throttle• Quiet and refined when valves are closed

Sierra SLX 1987 - 1995 GMC G1500 Rally STX

It is also available with bright chromed tips (part number 140866)

Porterfield Brake Pads for 2011 SUBARU IMPREZA OUTBACK Compound:R4-E 304 stainless steel maintains itsPorterfield Brake Pads for 2011 SUBARU IMPREZA OUTBACK 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