STX Internal Wind Deflectors 4PCS Clip In Fitment Dark Smoke W169 For Bmw 3 Series F30 2011-2018Bmw 3 Series F30 2011 2018 STX Internal Wind Deflectors 4PCS Clip In Fitment Dark Smoke W169 Our STX deflectors are designed to maximize and improve comfort and protection when driving in any weather condition. The aerodynamic design of our STX wind deflectors have a series of benefits including reducing wind noise and protection from sun exposure and rain. The sleek stylish finished design will also help enhance the look of your vehicle. Prevents