S475 / S480

Are you talking about doing a "fender exit"? I am wanting to do full exhast with a cut out. I was thinking that I would have better luck snaking a larger exhaust out on the passenger side.
I believe those s475/s480s have a 4" exhaust side. You would have to reduce it down to probably a 3" to get it to squeeze past the torsion bars and that might choke the turbo. I've been thinking about going the same route with a big T6 s475 (probably a China knock-off) and the only way it would work on my little A would be a fender exit.