Finally got a ride in a Piggie+Borla equipped S4 today. Me likey, very quiet.
#4
I've told you that you would like it before - you almost pulled the trigger!
It's a perfect sound. Definetly not VERY quiet but also most definetly not too loud. The Borla is a perfect exhaust for me.
#7
Big 2nd on that one...every time I go to SF going thru the treasure island tunnel or
the Marin tunnel I floor it. It's GREAT to see the faces on other people! And the sound IS mellow compared to others.