S58 Matte Carbon Fiber Cooling Panel Cover G80 M3 G82 M4Description Beautifully made dry carbon cooling panel covers (aka slam panel) in matte carbon finish for the G80, G82, and M models with S58 Engine. We personally visited the manufacturer, worked with their engineering team from scan data, and placed a large order to secure pricing that makes this a bargain. Quality equals the most expensive carbon covers being sold. Installation is the same as OEM. Remove the original cover and replace! Additionally,