Need source for standard side-opening exhaust set-up for 2009 451

Hello smart community!

I now have a workshop and a battery tender for the 2009 smart. The first challenge will be to remove and inspect the exhaust which makes terrible noise, I keep hearing : five bolts and it's done!

Great! Now-- I need a replacement part.

Since I need a trailer hitch in the rear center for the spare tire set-up I will fabricate, I need a side -opening exhaust that is standard.

The usual sources seem to have dried up. Sources, please!

Thanks in advance, as always.

S