RENNtech | 190 - AMG GT R | Carbon Fiber Brake Ducts mercedes-benz-e-class-sedan--212---2010-2013--e-350-blueefficiency-esr1724878 It helps to eliminated the

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RENNtech | 190 - AMG GT R | Carbon Fiber Brake Ducts mercedes-benz-e-class-sedan--212---2010-2013--e-350-blueefficiency-esr1724878 It helps to eliminated theRENNtech Carbon Fiber Brake Ducts for 190 AMG GT Family. Set of 4 RENNtech AMG GT R Brake Ducts are designed to improving brake performance during dynamic road and track driving. Significantly increasing the longevity of brake pads, rotors and calipers, the Brake Ducts are the first step toward a more powerful and efficient brake setup for the AMG GT R. Whether your AMG GT R is equipped with iron or carbon ceramic rotors, the factory brake system is