Welcome to the fun. Best time for the mods is during the time you can't ride but it won't last long maybe 3 months. Not sure what your used to riding but the bike you just bought is the best in my book.
Stopped into the local dealer to visit my bike. (Stored there till spring)
Ended up pulling the trigger on a set of wheels (chrome ones) They have a deal on winter time work and offer pretty nice discounts on work over $1,000..
Prob going to do a chrome front end also if they don't get at it for a few weeks.
Exhaust is endless. First you need to decide the style, are you looking for 2 into 1 or duels? 2 into 1 preform better then duels. If you want 2 into 1 I would look at the D&D fatcat, for duels you can just do slip ons or a full exhaust.