Product Description Semi Metallic: The standard performance upgrade pads for years. They stop the car well, will tolerate heat and are not too dusty. They’re okay for drivers schools but are not intended for racing. Ceramic: (Currently Unavailable) These brake pads are a step above semi-metallic pads. They stop the car well hot or cold, have greater heat tolerance, and are not too dusty. These are great for street performance and driver’s schools, but are not intended as a dedicated track pad. Brands of pads provided will vary, but all meet or exceed our standards and are classified as OE-Equivalent. Fits the following cars: 2002 Tii E3 Bavaria E9 2800cs, 3.0cs, 3.0csi E12 E24 Early (pre-’82)