Airtec Focus MK3 RS Front mount IntercoolerAirtec huge front mount intercooler for MK3 Focus RS. The Airtec intercooler is the only off the shelf intercooler that uses a 100mm deep core! We use this core only in the most extreme coolers, we name the 100mm core 'GobStopper' due to it's amazing cooling properties. The Airtec intercooler for the MK3 Focus RS is already proving itself to be a huge hit in the RS scene and the must have for remapped cars. With the standard intercooler being pretty