For straiting that....If the kick panels are out you might be able to get a little out with a hammer and dolly....Or you might need to get your hands on a LENCO(dent puller) It like welds it to the metel...And has a slide hammer on it.....and you can just break it off.... I would get everything out off the car....Its kinda messy stuff......
Any ? just let me know
-Paul