Porterfield Brake Pads for 2018 BMW 740iX - M Sport Brakes Location:Rear resulting in better engine response

resulting in better engine response and power gains

Brougham 1973 GMC Sprint Base

please call us for Super Sequential Blow-Off 4 equivalent (part # 71008-AF013)

800-850 CFM

Sprint 1969 - 1972 Pontiac Firebird Base

Porterfield Brake Pads for 2018 BMW 740iX - M Sport Brakes Location:Rear resulting in better engine responsePorterfield Brake Pads for 2018 BMW 740iX M Sport Brakes 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