Performance? Dedicated winter tires with their own winter rims. Pirelli Scorp Snow and Ice. The difference is amazing from all seasons. And we rarely get snow.... Total cost $650 including rims! U gotta LOVE craigslist!!!

Other mod. DICE unit for ipod. Has Aux input for watching DVD's off the laptop as well...$80 self install (easy) off Ebay. (local p/u).