These Balanced Brake Upgrades® 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. 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. 2012 - 2015 BMW 335i, 2013 - 2013 BMW 335i xDrive, 2013 - 2015 BMW 328i xDrive, 2013 - 2015 BMW ActiveHybrid 3, 2013 - 2016 BMW 328i, 2014 - 2015 BMW 328d, 2014 - 2015 BMW 328d xDrive, 2014 - 2015 BMW 328i GT xDrive, 2014 - 2015 BMW M235i, 2014 - 2016 BMW 228i, 2014 - 2016 BMW 428i, 2014 - 2016 BMW 428i xDrive, 2014 - 2016 BMW 435i, 2014 - 2016 BMW 435i xDrive, 2015 - 2016 BMW 435i Gran Coupe, 2015 - 2016 BMW 435i xDrive Gran Coupe