rookie1

Quick question for those who have a 991 GT3 and a GT4:
Do you know if the mounting points for the exhaust tips are the same between 991 GT3 and GT4 (CS)?

Background:
I had supertrapps fabricated in the past for my 991 GT3 to pass Laguna Seca sound limits and I'm wondering if they (maybe with minor modification) would fit on a GT4 Clubsport.

BillC3

No, GT3 exhaust tips will not bolt up to a stock GT4 exhaust. The GT4 exhaust (including the CS) is the same basic design as any 981.

However, TPC Racing is now selling pipes that will let you mount a GT3 center muffler on a GT4. This would allow you to re-use your custom GT3 exhaust tips. Here's a link to their announcement:
https://rennlist.com/forums/gt4/1027...t-bolt-on.html

rookie1

Thanks!