I was considering a Dr.D radiator lowering kit for a 2010 YZ 450... 2 questions- I know the bike is new to everyone but does this mod. make a noticable difference for a moderately fast vet rider? and second- how difficult is the install? I know it's just a bunch of brackets but how much more involved is it? I guess my basic question is how much of this is gimmick vs/ noticable difference. I don't care if the install is complicated if it's worth it. Lastly, can you still use a conventional rad. brace like Works Connec. etc.. in conjunction w/ the lowering kit? Thanks!