I have a charlie chan muffler, aka, benny hanna
! also added Fabspeed bypass pipes and love it. Mine sounds like the link below but is deeper. I'll try to film a little this weekend and see if I can post it. Mine is a 2003, base boxster that is desnorkled also. One clue though if you order the Fabspeed bypass pipes make sure you tell them to put the plugs in with it. Mine came without plugs (each pipe has two holes that need plugged) and I had to get them locally.