There are the clueless "enthisasts" that just slap on whatever they can buy at Pep Boys which isn't the same as some body who knows and truly enjoys their cars.
I can see people who buy high horsepower cars and don't mod them but maybe still races and enjoys the car is still an enthusiast.
'12 Focus Red Candy SE Sport 5 spd
'99 Toyota 4Runner Sport
'11 Subaru WRX STI Hatch