http://www.subaru-community.com/thread.php?threadid=9018&FORUM_ID=11&CAT_ID=1&Topic_Title=Resonator+%3D%3F&Forum_Title=1%2E+Antrieb
http://www.subaru-community.com/thread.php?threadid=7690&FORUM_ID=11&CAT_ID=1&Topic_Title=Resonator&Forum_Title=1%2E+Antrieb