The ultimate street braking system; with naturally anodized lightweight components adapted from our racing program. They use the same STR calipers; AeroRotors(R) and AeroHats(R) as the Trophy Race BBKs; but add silicone dust boots to extend service intervals and anti-rattle rotor mounting hardware for quieter street operation. They also include StopTech(R) Street Performance brake pads for high performance street and occasional track use; and StopTech Stainless Steel Lines. Any StopTech BBK can be ordered as a Trophy Sport Kit by specifying it on the order form. They include forged, lightweight StopTech STR calipers, floating, slotted AeroRotors, stainless steel brake lines, and race engineered caliper brackets. They include forged; lightweight StopTech STR calipers; floating; slotted AeroRotors; stainless steel brake lines; and race engineered caliper brackets. 2014 - 2016 BMW 228i, 2017 - 2017 BMW 230i, 2017 - 2017 BMW 230i xDrive, 2014 - 2015 BMW 328d, 2014 - 2015 BMW 328d xDrive, 2013 - 2016 BMW 328i, 2014 - 2015 BMW 328i GT xDrive, 2013 - 2015 BMW 328i xDrive, 2012 - 2015 BMW 335i, 2013 - 2013 BMW 335i xDrive, 2014 - 2016 BMW 428i, 2014 - 2016 BMW 428i xDrive, 2014 - 2016 BMW 435i, 2015 - 2016 BMW 435i Gran Coupe, 2014 - 2016 BMW 435i xDrive, 2015 - 2016 BMW 435i xDrive Gran Coupe, 2017 - 2017 BMW 440i, 2017 - 2017 BMW 440i Gran Coupe, 2017 - 2017 BMW 440i xDrive, 2017 - 2017 BMW 440i xDrive Gran Coupe, 2013 - 2015 BMW ActiveHybrid 3, 2014 - 2015 BMW M235i, 2017 - 2018 BMW M240i, 2017 - 2018 BMW M240i xDrive