I recently acquired an '01 FXD with a zippers 120 motor. I want to do some minor cosmetic changes including seat and exhaust. it's currently got duals on it that are decent pipes but I really like the look of V&H short shots. I know a 2-1 is a better power pipe but don't care for the looks as much. What would I be sacrificing going with the short shots compared to a good 2-1. Also just came across the S&S Grand Nat'l 2-1-2 and like the looks of it but don't know anything about it. and all I see is for 06 and up. what would it take to mount it on my 01. sorry to be so long winded, appreciate your input and thoughts on.