Wagner Tuning Competition Intercooler KitCompetition Intercooler Kit for Ford Focus RS MK3 The Competition Intercooler has the following core size (630mm x 215mm x 125mm = 16. 931cm), providing a 10% larger frontalarea and 72% more volume compared to the original intercooler. Our engineers have increased the intercooler core size and efficiency, as well as improved the end tank design to remove any OEM bottlenecks, resulting in increased flow rating and charge cooling properties. Competition