Get a different set of mufflers.
That'll help the most with the glasspack.
Printable View
Not sure how the GPX exhaust compares, but FYI, I used a Walker 21383 stock resonator.
http://chrisb.users.superford.org/Gr...fflers_029.JPG
http://chrisb.users.superford.org/Gr...fflers_030.JPG
http://chrisb.users.superford.org/Gr...fflers_031.JPG
I believe this is similar in spec to the Cherry Bomb's others have used.