BLAM RELAX BL-BM100NS (BMW and Mini) 100 mm (4 inch) 2ohm, 2-Way Component Car Audio Speakers (PAIR)BLAM presents the RELAX BM 100NS, a set of innovative 2 way 4 Inch (100mm) component speakers perfectly designed for BMW and Mini car models. Speaker upgrades can be more difficult on BMWs and Minis as they have very narrow 10cm slots in the doors and very specific subwoofers under the front seats. These speakers are custom made to make the installation process faster and make the sound image more precise and clear. The BM 100 NS kit is a two way