Upgrade the rear styling of your BMW X3 with this X3M style rear diffuser. Designed specifically for G01 Pre-LCI models, this premium gloss black diffuser delivers a more aggressive OEM+ appearance while maintaining factory-style fitment. Manufactured from high-quality ABS plastic with a UV-protective clear coating, this complete diffuser kit includes the upper trim section, diffuser insert, mounting carrier and honeycomb mesh insert for a professional installation and premium finish.