My mother-in-law has a 2007 CLK350 coupe (BEAUTIFUL CAR!). I'm helping her get a set of winter tires/wheels and need to determine if the car has the P90 Sport Appearance Package. Her car has the cross drilled rotors, are there any other things I should look for to determine if it has this package? I believe the sport package included larger brakes... want to make sure I get the correct wheels.