BMW E90/E91 ROCKFORD FOSGATE SPEAKER UPGRADE INSTALLATION

Full tutorial on a DIY installation for the Rockford Fosgate Prime (R14X2) speakers to fit a BMW E90, E91, E92, E93 front and rear mid-range speakers. The sound is much clearer and more defined compared to the standard speaker units. PRODUCT: https://www.rockfordfosgate.com/produ... MUSIC: Holiday - Green Day - "All credit to artist" Boulevard of Broken Dreams - Green Day - "All credit to artist"