Fits 2020–2026 S3 (8Y)

S3 (8Y) EXHAUSTS

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UK fittingR44 HQ, Wembley
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S3 (8Y) Exhaust Systems2 products

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Scorpion Exhausts Midpipe - VW Golf R Mk8 Mk7 Audi S3 8V 8Y - SVWP054 Scorpion Exhausts Midpipe - VW Golf R Mk8 Mk7 Audi S3 8V 8Y - SVWP054
Scorpion ExhaustsScorpion Volkswagen Audi Original Centre Delete Pipe (Mk8 R, Mk7 R, 8V S3, 8Y S3)
£128.72GBP £160.90GBP
Milltek Sport Audi S3 8Y Saloon RACE OPF Back Exhaust System Milltek Sport Audi S3 8Y Saloon RACE OPF Back Exhaust System
Milltek SportMilltek Sport Audi S3 Saloon RACE OPF/GPF Back Exhaust System (8Y)
From £2,262.70GBP

S3 (8Y) Exhaust Systems at a glance

Vehicle
2020–2026 Audi S3 (8Y)
Powertrain
2.0 TFSI EA888 evo4 turbocharged four-cylinder
Main parts
mid-pipes and cat-back & valved exhaust systems
Brands
Milltek Sport, Scorpion Exhausts
Fitting & delivery
Fitting at R44 HQ, Wembley · UK & worldwide delivery
Parts listed
2 parts for the S3 (8Y)

Audi S3 (8Y) exhaust systems, downpipes & mid-pipes

R44 Performance stocks 2 exhaust parts for the 2020–2026 Audi S3 (8Y). Parts include mid-pipes and cat-back & valved exhaust systems, from brands including Milltek Sport, Scorpion Exhausts.

Where you upgrade the exhaust decides what changes. A cat-back or valved rear section mainly changes the sound and look while keeping the car civilised. Mid-pipes replace the centre section and are a popular way to add volume and character. Downpipes replace the section after the turbo and, paired with an ECU tune, have the biggest effect on performance.

Some exhaust parts are sold for off-road and motorsport use only. Check the legality notes on each product, see our off-road and EPA disclaimer, or chat to our team for advice. We fit exhausts at R44 HQ in Wembley and deliver across the UK and worldwide.

Written by the R44 Performance team, Wembley, London

S3 (8Y) Exhaust Systems FAQs

What exhaust parts are available for the S3 (8Y)?

R44 Performance lists 2 exhaust parts for the Audi S3 (8Y), including mid-pipes and cat-back & valved exhaust systems. Brands include Milltek Sport, Scorpion Exhausts, and every part is listed for the S3 (8Y) – check each product page for body style and model-year fitment.

What's the difference between a cat-back exhaust, mid-pipe and downpipe?

A cat-back or rear (often valved) section mainly changes the sound and look. Mid-pipes replace the centre section and are a popular way to add volume. Downpipes replace the section directly after the turbo(s) and are usually paired with an ECU tune.

Do I need a tune after fitting downpipes to my S3 (8Y)?

In most cases, yes. Downpipes change the exhaust flow the engine sees, so they're normally fitted together with a suitable ECU tune. Check the product description, or ask our team.

Are aftermarket exhausts road legal in the UK?

In the UK, parts that remove a catalytic converter or petrol particulate filter (OPF/GPF), or that break noise limits, are not road legal and are sold for off-road and motorsport use only – this includes many de-cat downpipes and mid-pipes that delete a secondary catalyst. You're responsible for making sure parts are legal for how you use your car. See our off-road and EPA disclaimer, or ask our team before you buy.

Will a louder exhaust drone on the motorway?

Valved systems let you close the valves for quiet cruising, and many systems are designed to reduce drone at motorway speeds. Product pages describe each system's character – our team can help you choose one that suits how you use your S3 (8Y).