Designed specifically for ducting air into the car, providing air flow to cool the driver, brakes, rear end cooler, etc. Ducts may be mounted to virtually any flat surface and accept a 3" diameter hose.When the hallmark of a business is the quality and dependability of its products, there is no time to rest on past accomplishments. QuickCar Racing Products have seen our products and our company grow by leaps and bounds. In order to continue our success, we remain dedicated to listening to customers' ideas for new products, saving them money, and improving the performance and life expectancy of their race cars.Product Description: Air or Brake Duct Body Mount Driver / Passenger Side Single 3 in Tube 10.625 in Long x 6 in Wide NACA Plastic Clear Sold Individually