We took two BMW 1-Series, installed a great yet modest system in one of them and left the other as supplied. Could people tell the difference?
Find out what our partner, The FOUR MASTER Network, can do to bring Hi-Fi quality to your car. Simply put some brief details into the form below.
Not ready for that yet? You can use the same form to book a demonstration at your home, place of work or with your local FOUR MASTER
