If you want to know where "carmmunity" is celebrated – go to a car show or meet somewhere.
There are plenty of them across the calendar year – everywhere you can imagine for any brand possible. In some places, you can throw a stone and a few cars would gather with their owners swapping ideas on how to improve their vehicle's looks and/or performance.
Think of these shows as places of worship, combined with a picnic and an open-air market. The faithful come together with their vehicles for a celebration of their interest. The joyful noise you hear is a engine at full throttle.
This is my kind of place.