tonton 3 Report post Posted June 27, 2018 hi guys, i looked around and searched around pretty much everywhere but i couldnt find a definite answer. i have the base audio system in my e60, and i want to install the focal ifbmw-s replacement speakers but i dont know if they fit or require adapters. called up rapid radio, they said they will make it work for me for 900 bucks+ but i think thats a tad bit expensive. rang up hyperdrive, they charge much less labor but the guys there said the focals wont fit the e60 and they recommended me the rockford fosgate bmw3 t3 kit instead. anyone installed focals in their cars could shed the light on this matter? thanks! Quote Share this post Link to post Share on other sites