You've likely already done the swap but just in case you haven't I'll throw a few thoughts in...
First question would be if you really NEED to go through the hassle of the install ? Next would be what mods does your car have ? What are your intentions for the car ? Are you looking for all the power you can get ?
If you have heads, cam, intake, and all the usual bolt ons then I'd say it's probably worth it. If you have a drop in K&N, a pair of Flowmasters welded on, stock gears, heads , and intake, then I'd say it's not worth it.
Go with a QUALITY set of ceramic coated headers if you buy any. "El cheapos" that save you $200 or more do nothing to save headache during the install and this is usually compounded by poor fitment in the cheaper brands. Look for quality welds, 3/8 thick laser cut flanges, etc...
If you were near the Carolina's I'd happily hook you up with a set of high quality Kooks 1 7/8 LT's I've got kicking around for cheap but I digress.
If you go with some and have concerns on the starter I'd suggest using the later model "mini starters" for a little extra clearance, and I always recommend Stage 8 locking header bolts so you don't have to fret over any fasteners coming loose on you
