Kila nyani na starehe zake, there are people who write all sorts of crap on the car, some have pictures or some funny blue lights on the wheels, spinners, ridiculous seat covers, irritating music, big tyres....the list is so big. Besides, I usually see most top of the range vehicles (BMW, Mercedes, Range etc) driving with fog lights on during the day...doesn't bother me really. I know the noise is sometimes irritating but i think most Subarus are imported like that, unlike the toyotas or Nissans which are fitted with Mufflers....now that's annoying.
I had a Subaru Impreza STI once and what i can say is that driving one is very different from your normal Toyota. There's a reason why you don't mix Subarus (turbo charged) and alcohol and it has nothing to do with the attitude of the driver. Anyway Subaru owners usually have a Subaru-fest, maybe you should attend one who knows it might change your perception.
BTW....this thing with Subarus and fog lights is not just a Kenyan thing, its almost everywhere....well apart from the UK where you get a ticket or even jail time if caught driving with fog lights on when the weather is clear.