Last update before the Power Tour - the last thing the car needed was a better exhaust.
My G8 had a set of SLP long tube headers - and a Corsa catback.
When I traded it in - I left those mods on there as I had not paid for them - they came on the car when I bought them.
Had I known that the G8 catback is the same as the SS - I would have tried to find some OEM mufflers.
So I've been looking for a used set for 6+ months - with such a lower production car (G8) - people just don't sell them second hand.
So I bought a set new for the best prices that I could find. They where backordered and took a month - but I finally got them last week.
I installed the Corsa catback with no huge issue - the flanges on the Corsa are pretty cheap and I couldn't get the nuts started onto the catback flange.
I am loving the sound - and cant wait for the Power Tour!