Porterfield Brake Pads for 2015 AUDI A4 Location:Front track-focused sound that enhances engagement

track-focused sound that enhances engagement at high RPM

that's a separate modification—these housings are compatible with aftermarket ballasts and bulbs

New Dual Outlet Oil/Fuel Filters with secondary outlet port

✓ Improved comfort (reduces hand fatigue)

Porterfield Brake Pads for 2015 AUDI A4 Location:Front track-focused sound that enhances engagementPorterfield Brake Pads for 2015 AUDI A4 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