Set includes:
336090L 2006-2013 LH Rear Side Fender Bezel-Z06/Grand Sport
336090R 2006-2013 RH Rear Side Fender Bezel-Z06/Grand Sport
336079L 2006-2013 LH Rear Side Fender Brake Duct Trim Reinforcement
336079R 2006-2013 RH Rear Side Fender Brake Duct Trim Reinforcement
146175L 2006-2013 LH Rear Wheel Inner Liner-Z06
146175R 2006-2013 RH Rear Wheel Inner Liner-Z06
336046L 2006-2013 LH Rear Wheel Open Moulding-Z06/Grand Sport
336046R 2006-2013 RH Rear Wheel Open Moulding-Z06/Grand Sport
2-636101 2005-2013 Coupe Rear Hatch Side Weatherstrip-to Fender
196111L 2005-2013 LH Z06/GS Rear Brake Cooling Duct
196111R 2005-2013 RH Z06/GS Rear Brake Cooling Duct

This is all you will need to complete your Z06/Grand Sport Rear Quarter Panel upgrade on your C6. Includes rear skirts, brake cooling ducts, "mud" flaps, and duct grilles. All you need to get are those extra wide wheels and tires.