You wussies :p
My 68 is lowered 1"
Headers with 3" x-pipe exhaust.
Mufflers exit just behind my butt. No tail pipes.
Only hits speed bumps when not carefull...or driving on/off the trailer. But the Cal Tracs do also.

Now when i get the 67 done, i will go with the new Pypes 2.5 x-pipe system.
They have a straight thru transverse muffler availible with correct tail pipes