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REMUS Valved Cat-Back/Catback Exhaust for Audi S3 8V Saloon/Sedan 2.0 TFSI Quattro (CJXC) 2013-2016 - Non-Resonated Stainless Steel Sports System, Plug-and-Play OE Valve Control, Quad 84mm Tailpipes - ECE Approved Performance Muffler/Backbox Upgrade UK

REMUS Valved Cat-Back/Catback Exhaust for Audi S3 8V Saloon/Sedan 2.0 TFSI Quattro (CJXC) 2013-2016 - Non-Resonated Stainless Steel Sports System, Plug-and-Play OE Valve Control, Quad 84mm Tailpipes - ECE Approved Performance Muffler/Backbox Upgrade UK

Regular price £1,771.99
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REMUS Catback Sports Exhaust with Valve Control for Audi S3 8V Saloon 2.0 TFSI quattro 2013-2016

Transform the character of your S3 8V saloon with this Austrian-made REMUS catback system. Expect a deeper, louder, more purposeful soundtrack from a straight-through, non-resonated layout, plus the convenience of switchable sound via the factory valve electronics. Crafted from stainless steel with a shot blasted finish, this system delivers a premium look, reduced back pressure and superb longevity while retaining everyday refinement when the valves are closed.

We run these systems on customer cars and the feedback has been outstanding. Crisp build quality, precise fit and a rich tone that suits the 2.0 turbo quattro perfectly. If you are searching for a switchable, quad-exit upgrade for the S3 8V saloon with CJXC engine code, this is the one to buy.

Highlights

  • Valve-controlled sound using the original vehicle electronics for true plug and play operation
  • Straight-through, non-resonated centre for maximum presence and turbo tone
  • Engineered for lower back pressure to support performance
  • Stainless steel construction with shot blasted surface for a durable, OEM-plus appearance
  • Quad 84 mm outlets for an aggressive rear-end look
  • Hand built in Austria with precise, bolt-on fitment for the 8V saloon
  • ECE approval for road use where applicable

What is included

  • Left and right rear silencers with integrated valve units utilising the OEM control
  • Four 84 mm tailpipes in your chosen style

Tailpipe choices - 84 mm quad exit

  • Straight with carbon insert
  • Angled with carbon ring
  • Black chrome, straight with carbon insert
  • Carbon finish, angled with titanium-style internals
  • Angled, rolled edge, chrome finish

Compatibility

  • Vehicle: Audi S3 saloon 8V
  • Engine: 2.0 TFSI quattro, CJXC
  • Model years: 2013-2016
  • Quad outlet rear bumper required

Why this system

If you are after a louder, motorsport-inspired note without drone on the motorway, this switchable catback is ideal. Close the valves for subtle cruising, open them for a harder-edged bark and crackle under load. The finish is superb, the fitment is spot on and the sound is unmistakably REMUS. ECE approval adds confidence for road-driven builds in the UK.

Installation and support

Direct replacement catback. Professional fitting recommended.

Prefer us to install it for you? Book in with MJ Modifications in Warwickshire. For a fitting quote or advice email info@mjmodifications.co.uk.

Important notes

  • For vehicles without GPF or OPF
  • Please select your preferred tailpipe finish before checkout

Search terms customers use

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