fenderwell headers

Any problems with the starter with the TTI's? Seems like they are close to the starter and the heat would cause starter problems. How much trouble to change a starter if it goes out?
No problems with clearence on my Dart .The starter ,dual master cylinder ,etc ,have plenty of room.The only thing that is kinda bad is changing the oil filter .Its like running a mouse through a maze trying to get the filter out between the primary tubes from the top,but its doable ...