Shot out a plug in flight. It happens
You can get a replacement head button.
Just for goofs..... email Dub...
Ask him if he can make you the "standard" 55AX muffler, but have it anodized with the LX gold color.
That might look better with your yellow color scheme
(all depends on his stock level and what is in the order pipeline).
The LX muffler has to push over 17,000 rpm and we know you dont want to run the 55Ax up that high.
Nothing at all wrong with the UT same animal, same results. No pipe hassles.