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Remus Austrian-Made Valved Axle-Back Exhaust Rear Silencer/Back Box for Audi S3 & A3 8V MQB 2.0 TFSI Quattro (2013–2016) – Quad 84mm Tips (Carbon/Black Chrome/Chrome) – Stainless Steel, OEM Flap Control – ECE Approved Performance Muffler
Remus Austrian-Made Valved Axle-Back Exhaust Rear Silencer/Back Box for Audi S3 & A3 8V MQB 2.0 TFSI Quattro (2013–2016) – Quad 84mm Tips (Carbon/Black Chrome/Chrome) – Stainless Steel, OEM Flap Control – ECE Approved Performance Muffler
Heads-up on cancellations & returns: if you cancel an order or return an item, you won't get back 100% of what you paid. We apply a 10% restocking fee, the outbound shipping is non-refundable, and we have to pass on Shopify / PayPal payment processing fees; these aren't returned to us when we refund you. International orders also lose on exchange-rate spread in both directions. If the original packaging is damaged or missing, a reboxing charge applies. For international orders specifically, if you refuse to pay our shipping invoice or supply a prepaid label after placing the order, the same deductions apply. We're upfront about this — please be sure of your purchase before ordering.
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Austrian-Made Valved Rear Section - Quad 84 mm Tailpipes - Stainless Steel - For Audi S3 A3 8V 2.0 turbo quattro 221 kW 2013 to 2016 - Factory flap control - ECE approved
Give your 8V chassis a proper soundtrack and sharper looks with this premium rear section from Remus. Built from high grade stainless steel with a shot blasted finish and quad 84 mm outlets, this performance back box retains the factory-controlled valve for calm cruising and a deeper, more motorsport tone when you open it up. Precision crafted in Austria, it is the rear muffler upgrade enthusiasts choose for flow, durability and an OEM plus appearance on the S3 8V platform.
We have installed this system on multiple customer cars and our own demonstrators. Feedback has been superb - tighter fitment, beautiful welds, rich tone on throttle and civilised in Comfort. If you have been searching for an S3 8V sports back box, A3 8V quattro rear muffler with valve control, quad tip tailpipe upgrade or ECE road legal performance silencer for the 2.0 TFSI, this is exactly what you want.
Highlights
- Valve-controlled rear section that uses the factory flap control - quiet when you need it, sporty when you want it
- Quad 84 mm outlets for a purposeful OEM plus finish on the 8V platform
- Stainless steel construction with shot blasted surface for long term corrosion resistance
- Low back pressure design and weight optimised layout for performance-focused flow
- Handmade in Austria with exceptional build quality and precise fit
- ECE homologated for road use
Vehicle compatibility
- Brand: Audi
- Models: S3 and A3 quattro on the 8V platform
- Engine: 2.0 TFSI quattro - 221 kW
- Years: 2013, 2014, 2015, 2016
- Chassis: 8V hatchback
Tailpipe choices - Quad 84 mm
- 4 x 84 mm straight - carbon insert
- 4 x 84 mm angled - carbon ring
- 4 x 84 mm black chrome - straight - carbon insert
- 4 x 84 mm angled - rolled edge - chromed
What is included
- Left and right rear silencers with integrated valves - retains factory valve control
- Your chosen quad 84 mm tailpipe set
Installation
The original system requires a cut for fitment. Professional installation is recommended.
Want expert fitting in the UK - MJ Modifications offers installation in Warwickshire. Request a quote at info@mjmodifications.co.uk.
Why buy this system
- Refined at light throttle with a deeper, more aggressive tone under load
- Premium materials and craftsmanship for longevity and a perfect finish
- ECE approved for road use with factory-style valve integration
- Trusted by enthusiasts - we have fitted it and customers consistently praise the sound, quality and fit
Search terms customers use: S3 8V rear box upgrade, A3 8V quattro performance muffler, Audi S3 2.0T AWD sports exhaust rear section, MQB S3 back box, valve controlled rear silencer, quad tip 84 mm tailpipes, carbon exhaust tips S3, black chrome tips Audi, stainless rear muffler Audi S3 8V, Austrian performance exhaust, ECE approved road legal exhaust, Audi S3 2013 2014 2015 2016 rear section, OE flap control exhaust, UK fitting Warwickshire, performance rear silencer for Audi S3 8V.
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