Oh that's simple! Find a volunteer. Start your bike. Position yourself behind your bike with your ear close to the unbaffled pipe. Not too close as it may be hot! Also be careful not to inhale an over abundance of exhaust fumes as this can be hazardous! Ask volunteer to rev your bike for 30 seconds to a minute and stop. Plug your ear furthest from the pipe with your sanitationally cleaned finger. Close your eyes and begin imagining sequence. When volunteer taps you on the shoulder, open your eyes and focus on his/ her lips and attempt to understand what is being communicated. Nod regardless if you can comprehend and conclude by smiling ear to ear and give a huge thumbs up. Your hearing will return in a few days. It'll be ok. You'll have the other baffle out by then anyway.
Now, THAT is funny!!!!!
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