986 Forum - The Community for Porsche Boxster & Cayman Owners - View Single Post

ike84 · 01-12-2021, 07:12 PM

Maytag is right, they are the same up until the mufflers but all bolt patterns and tube diameter is the same. Out of curiosity why are you doing this? The main advantage of the S system is sound (porsche's words, not mine) and there are certainly a lot of ways to soon that cat. Performance is not different - both systems are horrible restrictive.

Sent from my POCOPHONE F1 using Tapatalk

01-12-2021, 07:12 PM	#5
ike84 Registered User Join Date: Oct 2020 Location: KY Posts: 1,216	Maytag is right, they are the same up until the mufflers but all bolt patterns and tube diameter is the same. Out of curiosity why are you doing this? The main advantage of the S system is sound (porsche's words, not mine) and there are certainly a lot of ways to soon that cat. Performance is not different - both systems are horrible restrictive. Sent from my POCOPHONE F1 using Tapatalk __________________ 2000 Box Base, Renegade Stage 1 performance mods complete, more to come When the owners manual says that the laws of physics can't be broken by this car, I took it as a challenge...