E46 M3 Rear Subrame - Fixed or not

[SmokyMo]

But the repairs (welding in plates) that people have been doing are only kicking the problem down the road and not actually fixing the problem?

To get it "properly" fixed, is a lot of money + labour + knowledge.

I got Motor confidence to do mine with reddish plates plus various other jobs due the lack of the above. Zero complaints.

Majority of m3 owners get redish plates and I havent come across a thread where the subframe cracked again... Unless if you track your car all time maybe, even then..