Ford Focus ST Performance Radiator by Mishimoto Having an efficient radiator is necessary to keep your Ford Focus ST engine performing correctly. As mods increase so do temperatures and upgrading to the Mishimoto performance aluminum radiator is the key to keeping things under control. The Mishimoto Ford Focus ST radiator has been designed for maximum cooling efficiency to keep you on the track longer. This radiator is constructed out of aluminum with a 34mm, 2-row core resulting in a 16.6% increase in coolant surface area and a 10.7% increase in air surface area. This means a lot more heat can dissipate from your motor giving you the cooling that you need.Mishimoto Ford Focus ST Aluminum Radiator Features:Constructed out of aluminum34mm, 2-row core16.6% increase in coolant surface area10.7% increase in air surface area CNC-constructed