1970 GTO VOE - mfg up in Canada called MotiveAir Exhaust
 

These semi-look like Waldrons Mufflers from 2005-2010'ish.

Anyone ever talk to them - not seeing prices or much info via web searches.

I do know from calls with Waldron many, many years ago they partnered with someone in Canada.

Kinda think out loud it was these guys. Just guess on my part......

Link:
https://motivair.com/driver-controlled-exhaust.php

I saw some old posts here, looks like this company made them for Waldrons.

I called them several times before I got a chance to talk to them. The mufflers are discontinued.

They emailed, said they no longer make them......