Goodridge G-Stop stainless steel braided brake line kit for the 2006 Audi RS4 replaces OE rubber lines with PTFE inner hose and stainless-steel overbraid to reduce spongy pedal feel and provide more consistent braking response. The kit includes two front and two rear lines plus adapters, banjo bolts, washers and line locators, and is built for abrasion and corrosion resistance. It’s DOT-compliant and specified to improve braking efficiency under demanding use.
Goodridge 2006 Audi RS4 G-Stop Stainless Steel Brake Lines