Hey guys! I'm back, and in search of a no cat exhaust system for my incoming 997.2 turbo. Not really sure which system I want yet, but maybe price of a "pre-owned' system could help!

Congrats on the whip, I went the same route and live mine. An option could be to just swap cats for bypass pipes. I’m told the 991tt fit the 997.2tt. Here is the best deal I’ve found in them:
https://www.world-motorsports.com/wms-cat-bypass-pipes-2014-2019-porsche-991-turbo.html

My car has the Sharkwerks cat back exhaust which helps but still has the restrictive OEM cats. As you know a tune is need should we go that route- oh the slippery slope!