Talk to Chris (Keyser) about a Torsen.

The shifter forks are a factory FORD part.

If the dealership won't match Bill's prices or a shop won't install them without charging you 100-200% markup then find a new place to do business.

I am sure someone else will want your $800-1000 labor for the job.
Where do you live btw???

2000 SVT #674 13.47 @ 102 - All Motor! It was not broke; Yet I fixed it anyway.