I have the exact same setup on my 02 retro and a buddy and I installed all with no problem. I did read all threads about each install then read the directions several times before I/we started and no beers till done all, it went well. I should mention I'm NO wrench... Just go slow and don't get frustrated if you do just walk away. I think the exhaust was the most difficult. Remember read all you can these people here have a vast wealth of knowlege.