Well, I plan on doing some exhaust work this weekend but I wanted to know some things. First, HD is offering $1,800 out the door on an exhaust system (VH) or Freedoms exhaust, plus an SE air intake, and calibration. Is this an outstanding deal? I know that it'll have significant improvements, but I could also go with slip-ons, SE air intake, and the calibration for $200 less. What is the difference in power you think, with the entire exhaust (without cat) and SE air intake, vs just slip-ons and air intake? Thoughts?