The final product will also have mounting tabs too. The pic I post today is the prototype. All the final ones are at the powder coater.
As for the coupler falling off. There no pressure to force it off, so a beaded lip is not needed.
This is not a cheap pipe that was thrown together to be mass produced. It has been R&D tested for the last 3 months, to make sure it's top notch quality for you guys. we even made sure that the bypass inlet was at the right angle to decrease turbulent air in the pipe.
Once again, where are the mounting tab pictures?