Cheapy "turbo" Thrush (or Thrust, can't remember).. but ya, 99% sure what you saw at the parts house.
I have them on two of my rigs, quite but sounds good. Sure, not a "performance" muffler, and you don't get that muscle car sounds that Flowmasters are known for (but then I don't liek 40-siers FM's), but have a good rumble if you get on it, but quite enough to not draw attention. And for like $30-$40 ea. local, hard to beat.
They are offset baffle, so spark-arresting properties, get the job done and are quick and cheap. VAST improvement over strait cherry bombs. Pick them up tonight along with a coupld pieces of flex tube and clamps, have them on by morning. :awesomework: