Wagner Tuning EVO 2 Catless Performance PackageThe Competition Package for the BMW E series consists of the Intercooler Upgrade Kit EVO2 and the N55 Downpipe Kit without catalyst. Note: Catted down pipe pictured. Intercooler Upgrade Kit 200001044: This Competition Intercooler has the following core size (520mm x 210mm x 150mm stepped = 13,572 cm ), providing a 85% larger frontalarea and 90% more volume compared to the original intercooler. Our engineers have increased the intercooler core size and