I have a 2010 non PP that needs new rotors and pads. I'm looking for a slight upgrade over stock as long as the price is reasonable. Someone on Facebook suggested Brakemotive on eBay and I found these: http://m.ebay.com/itm/FRONT-REAR-KIT-DRILLED-SLOTTED-BRAKE-ROTORS-AND-CERAMIC-PADS-2010-Taurus-SHO-/391592245982?nav=SEARCH but they specifically say PP only? What's the difference and why can't I use them on a non PP? Anyone have any other suggestions? TIA