SS or freeflow exhaust

[JAMES_S_WALLACE@HP-Canada-om1.om.hp.com]

     I know that someone on the list has been looking into freeflow or SS 
     exhaust systems, but unfortunately I didn't save the digests and must 
     offer my apologies to the person for not remembering who it is.
     But, in case it's useful, I'm posting the following web address:
     
     http://www.commercial.net/vault/exhaust/index.html 
     
     Regards,
     
     Jim Wallace