Full premium hardware kits that are application specific for perfect fit and function. Maintains proper movement for safe, effective stopping performance; Helps deliver a quieter braking system; Produces smoother pedal travel; Provides longer brake life and performance 2008 - 2016 Mercedes-Benz C350, 2008 - 2017 Audi A5 Quattro, 2008 - 2017 Audi S5, 2009 - 2016 Audi A4, 2009 - 2016 Audi A4 Quattro, 2009 - 2018 Audi Q5, 2010 - 2016 Audi S4, 2010 - 2016 Mercedes-Benz E350, 2010 - 2016 Mercedes-Benz E550, 2010 - 2017 Audi A5, 2011 - 2018 Audi A7 Quattro, 2012 - 2013 Mercedes-Benz E200, 2012 - 2014 Mercedes-Benz C300, 2012 - 2015 Mercedes-Benz SLK250, 2012 - 2016 Mercedes-Benz C250, 2012 - 2018 Audi A6, 2012 - 2018 Audi A6 Quattro, 2013 - 2015 Audi allroad, 2013 - 2017 Mercedes-Benz E400, 2014 - 2016 Mercedes-Benz E250, 2016 - 2017 Mercedes-Benz SLC300, 2018 - 2018 Audi A7