EBC’s BSD rotors feature a “V” pattern which improves heat dispersion and helps the pads run cooler on average over OE style rotors. BSD rotors are a perfect addition to any vehicle looking to add performance and style to any vehicle.This Part Fits:YearMakeModelSubmodel2003-2006BMW330CiBase2001-2005BMW330iBase2001-2005BMW330xiBase2006-2008BMWZ4Coupe 3.0si2006-2008BMWZ4Roadster 3.0i2006-2008BMWZ4Roadster 3.0si2009BMWZ4sDrive30i2009BMWZ4sDrive35i
