StopTech Drilled and Slotted Sport Rotors are 1-piece direct replacement brake discs for factory brake systems and stock calipers that look great behind your wheels – and offer significantly improved braking performance. The unique cross-drilling and slotting aids with heat and brake dust dispersal, prevents glazing of the pads, adds bite and improves wet and dry braking performance. Built to last, the black e-coating provides protection from corrosion and the high carbon metallurgy (in most applications) offers quieter operation, better crack resistance and increased performance. Premium e-coated rotor with advanced metallurgy that greatly reduces pad squeal. Especially effective with higher friction, European style brake pad compounds. Drilled & Slotted for increased bite, improved looks and better performance Premium e-coated rotor with advanced metallurgy that greatly reduces pad squeal; Especially effective with higher friction; European style brake pad compounds; Added Molybdenum and Chromium to resist rotor cracking 2007 - 2016 BMW 328i, 2008 - 2008 BMW 328xi, 2009 - 2016 BMW 328i xDrive, 2010 - 2015 BMW X1, 2011 - 2011 BMW 325i, 2013 - 2017 BMW 320i, 2013 - 2017 BMW 320i xDrive, 2014 - 2016 BMW 228i, 2014 - 2016 BMW 328i GT xDrive, 2014 - 2016 BMW 428i, 2014 - 2016 BMW 428i xDrive, 2014 - 2017 BMW 328d, 2014 - 2017 BMW 328d xDrive, 2015 - 2015 BMW 220i, 2015 - 2016 BMW 228i xDrive, 2016 - 2016 BMW 428i Gran Coupe, 2016 - 2017 BMW 330i, 2017 - 2017 BMW 230i, 2017 - 2017 BMW 230i xDrive, 2017 - 2017 BMW 330i GT xDrive, 2017 - 2017 BMW 330i xDrive, 2017 - 2017 BMW 430i, 2017 - 2017 BMW 430i Gran Coupe, 2017 - 2017 BMW 430i xDrive, 2017 - 2017 BMW 430i xDrive Gran Coupe