adnanm3

I have a 991 3.4 base.
if I were to buy a 991 s exhaust non pse and purchase a center exhaust bypass would it sound different than just a base 3.4 exhaust with center bypass?

essentially what I'm asking is - are the side cans different btw the 3.4 and s non pse?


also is the S exhaust a direct bolt on to a 3.4 car?
Again this is the non-PSE S exhaust. Was just hoping to have an indy shop do the install

thanks