[oarngemig]

I have the Borla axle back. Fit and finish are good, I had mine unpolished and the mufflers powder coated. Engine "breathes" better, sounds louder and nicer by about 20% except that it has a drone while cruising at 1900-2000 rpm.
I wish there could be a side by side comparo between a Borla equipped car and Joe Z'd car, to see and hear which is better.

 

[oarngemig]

I know that but I seem to recall that many ask in other threads which of the after market exhausts sound better. Then again "sounds better" is subjective. Oh well...