With an A4 brake kit you give your Audi some extra stopping power for more control and grip on the road. All of our Audi A4 big brake kits are custom-made for your specific car and year, so you don't have to worry about mismatching parts. At AutoAnything, we offer a One-Year Lower Price Guarantee on each A4 brake kit, and we will even ship your order for free! The Audi A4 big brake kit is also backed by a warranty from the manufacturer.