Hello all. I picked up my new T100 yesterday. First time back on a bike in 10 years and I can't wipe the grin off my face. I'd like to install aftermarket mufflers that would produce a ballsier exhaust note. Not looking for super LOUD, as I'd like to stay friends with my neighbors, but something a bit deeper and gutsier than stock if you know what I mean. Also, I see a lot of back and forth here concerning rejetting your carbs when you change pipes. With the 09 model being fuel injected, is there an equivalent modification that would be necessary? I'd appreciate the benefit of some or your experiences. Thanks.