Hello, dear MOTOR-TALK TEAM and user… I wanted to or am wondering if I can make a radio exchange with my Volvo S40 II bj 08/2004… Bzw whether it is possible and how it is possible.. And then I wanted to ask if it is possible if there is no possibility to perform the RADIO EXCHANGE if I can connect an amplifier with WOOFER!! Thanks in advance and I am happy about every answer!!!!! Lg manzoni1212