I got my first bike about a month ago- got a Harley '98 1200C, 6100k for I think a steal at $4800. I'm loving it. It has mid-controls but I added highway pegs and love the dual-positions. I actually like reaching back to shift. I don't know it just feels nice for me. I love the balance when I am stretched out on the highway pegs. I've already upgraded the foot pegs, shifter peg, hand controls, added an engine guard with highway pegs, and a chrome battery cover. I'm now wondering what else is good to upgrade on it as far as performance. Does a Stage I air cleaner kit really make the difference they say (+10 hp?). What else should I consider? What about pipes? Right now I belive it's got slip-on screamin' eagles but they really don't seem to be doing much. It's still pretty high-pitched and is sounding a bit more like a dirt bike than a Harley. Any recommendations? Thanks!