View Single Post
Old 12-04-2012, 11:52 AM   #2
Scooby Newbie
Member#: 66206
Join Date: Jul 2004
2005 WRX STi


The STi axleback is the quietest. Source: I am running the STi axleback on my current green turbo setup.

People say the whisper may be quieter than the hush but both are noticeably louder than the STi axleback.
* Registered users of the site do not see these ads.
be0tch is offline   Reply With Quote