2004 330CI ZHP
Man I'm so jealous of your rear subframe along with everything else, nothing is rusty. Mine is to the point where I'm afraid welds might start cracking!Greetings from Charlotte! This is a fun story - love a budget minded build!
I'm just finishing up the rear end refresh and doing a topside reinforcement with either a Vince bar or x brace (both are in the garage, not sure which I'll use yet). Let me know if you need any tools or tips!