ah got it. thanks. learn something new everyday.Shinzon said:Before the muffler portion there was a fork in the road, one straight out the other through the muffler. You could insert different diameter plates right in front of this fork in the pipes to allow exhaust to flow through the muffler ( softer-quieter ) or straight out similiar to a cutout behind the cats ( loud ). The diameters ranged from the size of a quater to half dollar to plum size to orange sized and then no plate at all.
I had a Borla system on my TT and to have to admit it was a bit loud for my taste in that application as well.Stan said:...If I had to do over I would not buy it because of it's sound, which is louder, but not pleasing to me. I have since removed the resonators and replaced the Borla mufflers ...
Stan