The only O.E.M.-style radiator brace on the market designed to protect the radiator from side and front impact and core puncture. Enhances efficiency and strength. O.E.M. wind tunnel design allows significant airflow to the radiator - 25% more than any other alloy radiator brace on the market. Constructed from a 1-inch solid block of 6061 aluminum alloy, making it up to 50% more durable than a standard alloy radiator brace. Notes: Fit O.E.M. radiators ONLY. Includes a brace, or brace set, for EACH radiator.