Remus Resonated Valved Cat-Back Exhaust for Audi S3 8V/8VA Sportback 2.0 TFSI Quattro (2013-2016) - Left/Right Dual Exit - Quad 84 mm Tailpipes - 221 kW - EEC Approved - Stainless Steel - OE Valve Control

Remus Valved Resonated Cat Back System for Audi S3 8V 8VA Sportback 2.0 TFSI Quattro

Transform your Mk3 S3 with a premium Remus cat back system engineered for the 8V Sportback. This stainless steel upgrade delivers a deeper, richer soundtrack with refined cruising manners and an exhilarating tone when the valves open. It keeps factory valve actuation for seamless integration with the original driving modes, features left and right exits with quad 84 mm outlets, and is EEC approved for road use where applicable. Finished in a durable shot-blasted surface and handcrafted in Austria, this is a true OEM-plus performance exhaust for the two-litre turbocharged Quattro platform.

We run this system on customer cars and our own builds, and the feedback is consistently excellent. Expect a mature note at idle, a purposeful growl under load and zero droning on the motorway in comfort-oriented modes. Fit and finish are spot on, and installation is a straightforward direct replacement for the standard rear section and centre silencer.

Highlights

• Valved design retains factory electronic flap control for quiet to loud on demand
• Resonated centre for cabin-friendly refinement with a deeper tone outside
• Low back pressure layout for crisper throttle response and improved flow
• High grade stainless steel with shot-blasted finish for long-term durability
• Direct bolt-on cat-back replacement with precise fitment
• Handmade in Austria with genuine Remus quality
• ECE E-mark approval for street legality in applicable regions
• Quad 84 mm tailpipe configuration for a purposeful, factory-plus appearance

Compatibility

• Vehicle: Audi S3 8V 8VA Sportback
• Engine: 2.0 TFSI petrol, Quattro all-wheel drive
• Output: 221 kW
• Years: 2013 to 2016
• Layout: Left and right dual exit, 4-tip rear section

Tailpipe Options 4 x 84 mm

• Straight, carbon insert
• Carbon Race, angled, carbon ring
• Black Chrome, straight, carbon insert
• Carbon, angled, titanium internals
• Angled, rolled edge, chromed

Why this exhaust

If you want an S3 8V Sportback exhaust that sounds mature on the school run yet comes alive on a B-road blast, this Remus system nails it. You get premium materials, beautiful welds and a tone that complements the two-litre turbo without rasp. The quad outlet look fills the diffuser perfectly, while the resonated section keeps drone in check. It is a superb UK-friendly street setup with the flexibility of factory-controlled valves.

Professional installation

We recommend expert fitting. Book your installation with MJ Modifications in Warwickshire. Email info@mjmodifications.co.uk for a tailored quote, lead times and advice on the best tailpipe finish for your S3.

Popular search phrases

Audi S3 8V Sportback cat back UK, S3 8VA performance exhaust, Remus S3 valved system, quad tip S3 exhaust upgrade, stainless steel S3 exhaust UK, ECE approved S3 exhaust, S3 2.0 TFSI Quattro sports exhaust, Audi S3 Mk3 catback, resonated S3 exhaust system, OE valve control exhaust for S3, 84mm quad outlet Audi S3, Remus exhaust UK supplier, Audi S3 8V sound upgrade, bolt-on S3 cat back, Audi S3 Quattro exhaust note.

Order with confidence from MJ Modifications and give your S3 the sound and quality it deserves.