Porterfield Brake Pads for 2009 AUDI A4 - Turbo Cabriolet 2.0L Compound:R4-S Our line of stock replacement

Our line of stock replacement 7 Degree Valve locks for stock Engine rebuilds are recommended only for street applications with lighter Valve Spring loads

These are not compatible with Limited or Nightshade models

Complete Kit: Includes Grade 8 hardware

Increased Diameter of Steel Shafts

V-Spec II N1

Porterfield Brake Pads for 2009 AUDI A4 - Turbo Cabriolet 2.0L Compound:R4-S Our line of stock replacementPorterfield Brake Pads for 2009 AUDI A4 Turbo Cabriolet 2. 0L 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