AutoTecknic G8X M2 / M3 / M4 Dry Carbon Fiber Cooling ShroudThe AutoTecknic Dry Carbon Cooling Plate will provide the G87 M2, G80 M3, G82 M4, and the G83 M4 with better air induction, providing the intake and engine with cooler air during high speed driving; some customers have even reported better gas mileage and power gains. Dry carbon fiber's name comes from its manufacturing process. Dry carbon fiber is formed by using a "pre preg" or impregnated piece of carbon materials. This piece of carbon is first