Remus Valved Resonated Cat-Back Sports Exhaust System for Audi S3 8V/8VS Saloon/Sedan (2016-2020) 2.0 TFSI Quattro - Stainless Steel Quad 84mm Tips - ECE Approved - Non-OPF/GPF - Plug & Play Performance Catback

Remus valve-controlled resonated sports system for Audi S3 8V Saloon Facelift

Give your S3 2.0 TFSI Quattro the soundtrack and quality it deserves. This Remus resonated, valve-controlled cat-back for the 2016 onwards Audi S3 8VS Saloon delivers a deeper, motorsport-inspired note with excellent refinement on the motorway, reduced back pressure for improved flow, and stunning quad 84 mm finishes. Handcrafted in Austria from 100 percent stainless steel with a premium shot-blasted surface, it plugs straight into the factory valve control for true OE-style operation.

Why it is the upgrade your S3 needs

• Valve-controlled sound tuning - quiet when you want, assertive when you press on
• Resonated design for a refined tone with daily drivability
• Engineered for low back pressure to support performance gains and a responsive feel
• Handmade in Austria from full stainless steel with a shot-peened finish
• Lightweight construction and precise fitment for easy installation
• EU ECE homologation for road use where applicable
• Choice of premium quad 84 mm tailpipes to perfect the rear end

Tailpipe selections Ø 84 mm

• Straight cut with carbon insert
• Angled cut with carbon ring
• Black Chrome straight with carbon insert
• Carbon angled with Titanium internals
• Angled rolled edge chrome

Fitment and vehicle details

• Make: Audi
• Model: S3 Saloon 8VS Facelift
• Engine: 2.0 TFSI Quattro
• Engine code: DJHA
• Power: 228 kW
• Years: 2016 onwards
• Configuration: Cat-back, resonated, valve-controlled, quad exit 84 mm
• Compatibility note: for non-GPF non-OPF cars only

What you can expect

This system retains the factory valve control for seamless integration and genuine plug-and-play simplicity. The resonated mid section manages cabin comfort, while the free-flowing design reduces back pressure to let the turbo breathe. The result is a deeper, crisper tone and a more engaging drive without unwanted harshness.

Proven with our customers

We have installed this Remus system on multiple S3 saloons and owner feedback is consistently strong. Customers love the richer sound, the quality of the welds and finish, the perfect alignment of the quad tips, and the OE-style valve behaviour. It looks right, sounds right, and fits right.

Professional fitting

Want it fitted properly the first time. Book installation with MJ Modifications in Warwickshire and let our team handle everything from tip selection to alignment. Request a fitting quote at info@mjmodifications.co.uk.

Search-friendly terms to help you find it

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