Golf 8 R / S3 8Y Armytrix Decat Downpipe

Made from high quality T304 stainless steel available without specific treatment or covered with a ceramic coating to limit thermal propagation, this Armytrix decat downpipe intended for the Golf 8 R and Audi S3 8Y, offers a particularly aggressive sound and a significant power gain. With a 3" / 76.2mm diameter, this downpipe is equipped with a cat simulator to prevent check engine light due to standard catalyst removal but an ECU tune will be required due to the OPF delete.