vodkag

Would a 991.1 turbo S exhaust fit in a 991.1S?

are the hanger and mounts different?

if not, can it be "made" to fit?

just trying to see what exhaust options I have besides the PSE system

jungkim1234

I just installed the PSE to my 991.1 4S a few weekends ago. Looking at the classified that I assume you're referring to and my stock exhaust below, they dont look compatible. Just my 2 cents, the PSE is a hair on the quiet side, I'd love it if it was a bit louder, but the sound quality is great, and very livable.

ajeffrey10

I will plug Tubi Style again. It's more expensive than PSE - and you will spend more if you want the value control button, which I think is unnecessary - but it's an awesome option. I love the way my 991.1 C2S sounds. It's not too loud, and there is no drone. When those valves open, it's a screamer!

StormRune

OP: No. The mounting points, system design, and outlet positioning/design are radically different. There are plenty of discussions about aftermarket choices that will work that can be found using the Search function... or just Google Porsche 991.1 exhaust.