First I had a coupler used to connect PVC piping together. Home depot sells these, but luckily I had one here at my job since we do alot of work with PVC.
Here's the part information...
Next I took the insides out, and removed the hose clamps, here's whats left...
Notice how it makes a nice curve, almost like it was made for the exhaust.
Then I just attached it to my Tanabe muffler using a big hose clamp. What this did was extend the exhaust just far enough past my bumper so that the carbon just flies out and never gets a chance to build up.
Sorry for the huge pics, I'm unable to edit here at work.
------> ALL MOTOR <------
♫ d(-.-)b TRANCE d(-.-)b ♫