440 Fender Well headers ?

i have schumacher engine swap tri y headers in my 440 duster now but im looking at going for a bigger diameter tube. i dont want tti's, so i wanna go with Hooker Super Comp 2 Inch fender wells. but i have a few questions...

1. can i just cut the inner fender where the headers will exit and still have enough strength there ? ( i remember seeing a 440 duster at the mopar nats that had no inner fenders and no roll cage bar bar support si im thinking this would be okay )

2. And will the starter be trapped ?

Pictures will be appreciated

heres the headers http://www.summitracing.com/parts/HOK-5215HKR/

I have a used set of those headers that I'll sell for cheap. They are a little rusty and have some dings as you would expect after a few years in the wheel wells. If nothing else they could be used for set up work.