looking for HD tranny mount

[nation]

i found the thud/clunk issue. the stock tranny mount was toast. i picked up a new mount from kragen and it completely died after only 15miles. i was making a pass when it let go(it was way worse than the oem unit)

so my questions are,1)does the aftermarket mounts suck?
2)does anyone make a HD unit?
3)is OEM from ford the best option?

the stocker lasted to 190k.