Milltek Audi S3 2.0TFSI Quattro Saloon/Sedan 310PS 8Y (OPF/GPF Models Only) 2020-2023 Large Bore Downpipe and Hi-Flow Sports Cat Exhaust – OE Fitment – SSXVW637

All Milltek performance exhaust systems are manufactured from T304L stainless-steel; giving you the satisfaction of knowing that our products are meant to last within some of the toughest environments. T304L is a highly durable form of stainless-steel that is far less susceptible to degradation and discolouration than many others of its kind, while it will last almost indefinitely.