where can I find the current requirements? I would be bummed to learn that I have a quiet exhaust but get turned away at the gates after driving 3+ hours to get there because I have my exhaust configured in a different way than they wanted me to.
EDIT; I googled it.
yep, so you basically have to have an offset muffler to be legal...
A non offset muffler is fine as long as it is chambered from my understanding
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