Milltek Audi S3 2.0TFSI Quattro Sportback 310PS 8Y (OPF/GPF Models Only) 2020-2023 Large Bore Downpipe and Hi-Flow Sports Cat Exhaust - Milltek Fitment (HJS Cat) Part_Rear Box Products purchased through Project23 Performance

Products purchased through Project23 Performance grant a 10% labour discount when having these parts installed at BNR Motorworx (Unit 8

Static Sound Example - Valved GPF Back with Rear Box

This de-cat sports exhaust downpipe is sold for motorsport and off road use only and will NOT be able to pass a UK MOT emissions test or police road side checks

1dB) - Static 4

5dB) - Static 4

Milltek Audi S3 2.0TFSI Quattro Sportback 310PS 8Y (OPF/GPF Models Only) 2020-2023 Large Bore Downpipe and Hi-Flow Sports Cat Exhaust - Milltek Fitment (HJS Cat) Part_Rear Box Products purchased through Project23 PerformanceAll 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. Additional Info: 94mm 3. 7inch ID Turbo Outlet to 80mm 3. 15inch