E46 M3 Rear Tire Wear

Hello.
I have this M with about 140k miles. I purchased recently with 132k miles.

I've gone through 2 brand new sets of General Rear tires in 8k miles.
There's no way that can be normal right?

The tires are wearing almost perfect. A slight bit on the outside. Bit almost evenly.
Car doesn't pull at all. Druves perfectly straight.

I've searched a bunch. But seeing a lot of somewhat similar but not exact situations.

Any ideas from the pros on here?
I've been told its probably not alignment camber or the car would pull and/or uneven tire wear.

Thanks in advance


Sent from my iPhone using E46Fanatics mobile app

E46 M3 Rear Tire Wear