Good catch on the post undercoat welding. The metal seems a bit thin for a sway bar. Hopefully someone recognizes them.From the looks of it it was added after the undercoat was applied, if it was pre undercoat the undercoat would have sharp edges. maybe someone had some sort of sway bar?
Nice welds!
Bet it worked fine for a long time.here ya go
And why not, I trust wood enough to park my car under it, only makes sense it would also work under the carBet it worked fine for a long time.