And you want to ruin your very expensive muffler because why, again, please tell me sir? Read to the end.
My friend, before we go any further, please understand that a motorcycle is a fully and completely balanced transportation system that has some customization potential. It is a finely tuned vehicle with which most of us should not mess with. Drilling holes in the muffler to make more noise will do lots more than annoy your neighbors, it will upset the delicate balance of your motorcycle respiration system. DON'T DO THIS, unless you are fully prepared to accept a unnecessary shortening of the life and usefulness of your Suzuki VS 800.
Now then, if you are not satisfied with the sound of your Suzuki, there are several after market solutions to this situation which have been developed by professional engineers trained to manufactur exhaust systems that will not damage your motorcycle. They are pretty easy to find if you will Google 'Suzuki exhaust systems'.
Here is one such link but there are more than a million others:
http://www.exhaustdirect.net/
Thank you for reading my response and thank you for your interest in FixYa.com
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