I've been contemplating fitting a more sporty back box to my 911 & would like some advice.
At present it is the original full system which is in suprisingly good condition but I just want it to sound a bit nicer, more throaty so thought i would replace the back box.
My only concern is that it a 3.2 Cabrio so I don't want something that is too loud with the roof down or that drones at motorway speeds ( been there, done that
What would you recommend ?
Many thanks, Phil.