BMW exclusive 2-way front + 2-way center set A premium speaker kit from the high brand BEWITH is now available for BMW owners who are particular about their music. These are genuine replacement type products that use a proprietary AM (aluminum-magnesium) diaphragm and a powerful magnetic circuit, making them truly "high-end trade-in products." A top-of-the-line model with an all-2-way configuration that fits vehicles with a 2-way configuration (with tweeter) for the genuine center speaker. All units are unified with AM diaphragms to achieve smooth sound connections and clear, information-rich sound. Please do not use it in combination with the genuine rear speakers. * This product cannot be installed on vehicles other than those equipped with the genuine center speaker (2-way). Depending on the vehicle model, some processing may be required to install the center speaker. Compatible models Models 5 series F10/11 4 series F32/33 3 series F30/31 2 series Coupe F22 2 series Active tourer F451 series F20 X3　F25 X1 　F48 * Compatible with officially imported cars including those equipped with genuine premium sound systems.