Wagner Tuning Competition Intercooler EVO3 BMW E82 E90 E91 E92 135i 335i | AustraliaThe BMW Competition Intercooler Kit EVO III has the following core dimensions (510mm x 303mm x 180mm stepped, 20. 650cm). The high performance intercooler core provides a 162% larger frontal area and 182% more volume compared to the stock mounted intercooler. Our engineers have increased the intercooler core size and efficiency, as well as improved the endtank design to remove any OEM bottlenecks, resulting in increased flow rating and charge cooling