Aero turbine 4040/5050 back... Kind of?
 

I see a company called jones exhaust.com are selling their version of the defunct aero turbine mufflers/resonators . Diesel versions are available. My wife drives a Chevy Silverado so I occasionally check out their forum sites. From what I read over their jones exhaust bought the rights, etc to them. I know some guys like the aero's so I thought I would post this info.