The standard Z zorst definately sounds better than the standard Cayman one imo, but which one sounds best when it comes to a Z with a Nismo system and a Cayman with a Porsche sports system? Consider also that the Porsche system is around £1400 fitted
In answer to your original question Nixy, it what sets we 350Z-uk members apart from the others, and it couldn't be easier to fit as it just screws into the original base.