twisted minis
+1y
The core support is probably welded on. But, assuming it is, it's an easy swap. My core support was bent bad, so I welded one on from a newer Toyota of the same body style. Here's some pictures of how I did it.
I made measurements from existing mounting holes. Yours may not be the same here.
Then i cut about 1/2" forward of the mark, for adjustment, and to overlap the sides.
Bolt the fenders on to align it.
And weld.
You probably wouldn't have to cut as far back. Probably just right up front. But I cut mine behind the damage. Hope this helps.