AWE Tuning BMW F8x M3/M4 S-FLO Carbon IntakePresenting the AWE BMW F8X M3 M4 S FLO Carbon Intake: The Carbon Fiber Air Boxes: The AWE BMW F8X M3 M4 S FLO Carbon Intake is comprised of two fully enclosed carbon fiber air boxes that mount securely in the stock locations, engineered to match up perfectly with the factory air inlet pipes. Together with the AWE S FLO Filters, the intake unlocks peak gains of 12 hp and 10 lb ft of torque at the crank. Each carbon fiber airbox is crafted from high