I cant think of why you shouldnt debaffle them.
You can get the DanMoto's like mine for under that $300 budget.
I spent $265 while they had free shipping (they may still) and It was worth every penny as far as sound, looks, and loss of weight. The stock exhaust is pretty heavy.
2007 Honda 919.
Used to be Red, now it's Green. Open for name suggestions.