I agree with the guys...the roar of the V8 is music....but there are times that a good blast of AC/DC or the Gunners blends perfectly with the V8 ....especially cruising down the highway..
A radio system wouldn't have been my first choice, but it came with the car...with the hood off you need to turn it up very load to hear anything.....
firstly spend your money on other bits....things that make your car more drivable/enjoyable.....then think about it...
whatever's music to your ears.....