Check that the wheels are geniune! there will be a series of numbers around the center hub near the wheel nuts.
Look up the air box funnel (ooer missus
) to see if there is a flap - some remove the flap so that the sound of the intake is apparent all the time, some remove it cos the potentiometer has gone.
RTABS (Rear Trailing Arm Bushes) are prone to go so the backend may feel twitchy.
When you drive home put sport mode on and put the window down :D