there can be a lot of prep work. i dunno about where the water goes.....usually if ur driving that fast and most people put a screen where that opening is. so i havent heard of water being a problem. i think getting the hood to align+prep work will be your biggest problems. especially if you cant do it yourself. body shops charge alot. i see it like asking a mechanic to fix an electrical problem on a 67 mustang....they might get it done....but your gunna pay for it. thats just my $0.02
2006 GT....White On Black.