Stoptech BBK 02-04 Audi A4 Quattro Front w/ Black ST-40 Calipers Slotted 355x32mm Rotors 83.111.4700.51

ST Big Brake Kits

Disc Brake Upgrade Kit

2002 - 2004 Audi A4, 2002 - 2004 Audi A4 Quattro

Feature fully forged calipers with patented stiffening bridges; patented 2-piece AeroRotors for optimized cooling; braided stainless steel brake lines; performance brake pads; mounting brackets/all necessary hardware to complete install.

These Balanced Brake Upgrades(R) put StopTech on the enthusiast map. They maintain factory bias while providing shorter stopping distances; better modulation and less brake fade. They include stiffer StopTech calipers; larger-than-stock 2-pc StopTech AeroRotors; StopTech Street Performance Pads and StopTech Stainless Steel Lines.

Feature fully forged calipers with patented stiffening bridges; patented 2-piece AeroRotors for optimized cooling; braided stainless steel brake lines; performance brake pads; mounting brackets & all necessary hardware to complete install.