porschedude996TT

So my question on the no-muff 200 Cell cats is just how loud are they and can I stand the volume without a helmet.

993inNC

In all honesty, its not as loud as one would think. In fact they actually quiet down after about 4500rpm unlike a NA car which gets loud and stays loud. If you go to my putfile link on my sig, you'll find a brief sound clip of the TT in the pics with the sport cat/no muffs at the first track event we took it to. I lost the drive by clips, but can report that the sound is pure sex!
There have been no CEL's with either street (yes it is street able) or track use and really free's up the spool on excel.