Chevrolet Cobalt SS Coupe JSP &reg; OE Style Rear Spoiler 05 06 07 08 09 10 Primed 100% Brand New, Primed Reduce drag , improve fuel efficiency & vehicle stability . Ready JSP compatible with: paint , save time , labor & material . All necessary hardware (Pedestal Gaskets, Washers, Bolts & Locator Strips) and standard spoiler installation instructions are included Light weight ABS construction , sturdy & strong for long product life .