This chameleon car-aficionado can be found in various groups, and they all take immense pride in the complex modifications they managed to do on their own. Whether it’s installing a sound system that Beethoven can hear from his grave, putting a lift kit in or getting an extra 3.107 horsepower – rounded of course – out of that exhaust overhaul they did. These drivers will walk you through the entire build while waiting in line for a coffee. Spotted amongst almost every group of car owner out there, these guys are the nerds of the auto world. For a case of beer, they’re usually happy to help their less mechanically inclined brethren with minor work.