Produktinformationen "Milltek SSXAU817 Large-bore Downpipe and De-cat - Audi RS3 Saloon / Sedan 400PS (8V MQB) - OPF/GPF"
Fits both OE and Milltek Sport Cat Back Systems - Requires Stage 2 ECU Software - NOTE to Customers - Due to Design of Turbo Waste Gate fitting a decat can cause metallic rattle to be heard more than the OE Cat Downpipe