Before any of you guys bust my chops, I searched best I could, and found tidbits at best, of what I was looking for, but I did try.
I own a 2009 FXD, bone stock except for punched baffles, (almost got run over by one too many cages, so wanted it louder, have not had THAT issue since) and since it just started snowing here today, its time to start building my own version of frankenstien's monster in my shop.
I've heard all kinds of good stuff about the Thundermax unit from Zippers, and was going to start there, followed closely with a Rinehart 2 into 1 header.
I want to be clear about something before I go further though, I want to develop the stock displcement engine as far as I can, before I split it open and go radical with it, so bolt ons are the order of the day here folks.
I'd like to get some feedback on my first 2 mods, and hear the pros and cons of them before I part with my hard earned dough.
I love my new bike, and have put on 6000 miles already, in spite of buying it on the last day of May this year, and working full time.

Any other suggestions? love to hear them, and see whats out there, that I may not know about yet!
Thanx
