Volvo is Swedish for junk. Worst car I have ever owned. Horrible service - Constantly breaking down. Needs a new transmission at less than 60,000 miles. New Turbo's. New head gasket. Burns through tires, oil, and brake pads, latches and locks have broken. If you are looking to be unhappy about your ride it is the car for you! Remember, friends don't let friends by Volvos! If you buy one of these cars there is one of you born every second (sucker) otherwise Volvo would go the way of Dodo bird.
Putting it in a junk yard and never seeing it again!
As I can attest the best improvement is to save yourself the grief and not buy a Volvo. This and as far as I can tell all Volvo's are horrible cars!