Jim V
Junior Member
I think I am going to drill out the baffles, simply can't afford new cans and really just want something slightly louder. I did a search on the forum and got plenty of info on how to do it. I am however wondering if you have to change anything else. My son has a R6 and it seems that with any of the aftermarket exhaust systems he's looked at there is a need for a "commander" which I gather changes the air fuel mixture. I have a concern that decreasing the "back pressure" will make the bike run hotter. Has anybody who has drilled the baffles experienced any down side other then not liking the sound?? Thanks!!