3dCarbon 591008 99-04 Ford Mustang Cobra R Style Rear Spoiler Wing Made from Blow Molded ABS Plastic that is Matte Grey in color for light-weight durability. Detailed installation instructions and hardware are included. The width of the spoiler is approximately 53 inches side to side, the Height from the from the deck lid to the top in the front is 6 inches. The Height from the from the deck lid to the top in the rear is 7 inches. The spoiler blade is 7.75 inches front to back. The item will require that it is prepped and painted prior to installation. Will require (4) holes be drilled in the deck lid.