I finally tackled the dreaded E46 rear subframe mount repair and Reinforcement.

Reinforcement Bracing, Dusan Strutworks;
https://strutbarworks.com/

Rear Diff HD Mounting, Seems Legit Garage;
https://www.seemslegitgarage.com/

Reinforcement Plates, Jackal Autosport;
https://jackalautosport.com/collectio...