Ruddy wrote on 09/12/09 at 14:37:02:Any suggestions about making the stock muffler sound better? My wife likes the looks of the one on her '06 S40, but she wishes it sounded more like a real motorcycle. I was thinking about drilling a couple of holes in the baffle with a 12" drill bit. Has anyone tried this? Thanks.
You wanna be careful with that. The previous owner of my S40 did that; the sound he got is that of a Briggs & Stratton lawn-tractor engine with a rotted-out can.
Not very nice at all. I haven't changed it yet, mostly because I like the styling of the stock unit and don't want to put Appalachian engineering on the thing just yet. I like the idea of a Sportster muffler, but the conversions I've seen, for the mounting bracket, look positively backyard...