Hi guys and gals, I'm new here and also have a new bike '08 sportster 883L, I'm totally new to bikes and need ya'lls input conserning an upgraded exhaust. I did a search and could not find an exact answer so... Can i install just mufflers on my ride without a tuner, and if so what brand would ya'll suggest? My first mistake I have realized was buying a fuel inj bike. Being that I do computer work on cars and trucks for a living, For the life of me cant understand why the computer system on my harley is that much different ( so im told by the stealers) I hope some one can explain. Thanx in advance!!