Note: This product fits GPF models only, please see main 8V S3 listings for non-GPF Models.Cobra Sport performance exhausts enhance the sound, looks and quality of your vehicle giving you the ultimate driving experience. Our sports exhausts range is fully guaranteed to give you assurance of our quality.This Audi S3 performance exhaust is made in 3"/76.2mm pipework and fits from the Gasoline Particulate Filter section backwards (GPF-back) this exhausts replaces the centre and rear sections.The resonated sports exhaust includes the centre silencer and has a subtle but sporty tone. This exhaust is also available as a non-resonated version (excluding the centre silencer) which is a louder option, as it excludes the centre silencer and therefore, has a sportier exhaust note.All relevant fittings and gaskets are supplied.This performance exhaust retains the use of exhaust valves. When switching drive modes (e.g. Comfort to Dynamic mode) your exhaust tone will continue to swap from quieter to louder tones as before.