This is for an 06. Is it better to place it at the dash OEM tweeter location or should I place it as close to the woofer as possible? From my experience talking to car audio experts, they all suggest placing it closer to the woofer/midrange speaker.

nice topic which reminds me to look for mine
i promised once i changed my system i would change those too i have been lazy somthign i should look into right now

sorry hehe and to your question i would just keep them in the original location, dont be putting extra holes in ur car

thats a no no