Porterfield Brake Pads for 2012 AUDI TT Quattro- TTRS Track Suspension Yes—drain the old coolant completely

Yes—drain the old coolant completely

Hand-tighten the bolts snug

denser air from outside the engine bay

Very consistent braking response at track temperatures

Porterfield Brake Pads for 2012 AUDI TT Quattro- TTRS Track Suspension Yes—drain the old coolant completelyPorterfield Brake Pads for 2012 AUDI TT Quattro TTRS 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