Focal IFBMW-C - Plug & Play coaxial speakers - BMW 1 Series Coupe Forum / 1 Series Convertible Forum (1M / tii / 135i / 128i / Coupe / Cabrio / Hatchback) (BMW E82 E88 128i 130i 135i)
FOCAL IFBMW-S 4" DIRECT UPGRADE 2-WAY COMPONENT SPEAKERS FOR SELECT BMW CARS NEW | eBay
Installing a Focal IFBMW-S 2-way component kit dedicated to BMW® 1/3/5 series & X1 - YouTube
IFBMW-Sub V2 | Focal America
Focal IFBMW-S 4" 40W RMS 2-Way Integration Series Component Speakers