FOCAL INSIDE can be easily installed to replace the factory system without having to make any modifications to the vehicle’s interior.
- two-way component kit IS BMW 100L
- two subwoofers ISUB BMW 2/ 4.
The IS BMW 100L component kit can only be installed at the front of the vehicle if there are tweeter locations (“A” pillar, dash or doors).
In case there is no tweeter location in your car, please contact the BMW spare parts department to get specific supports.