Remus Axle-Back Sports Exhaust Rear Silencer/Back Box for Audi A3 MK3 8V 1.8 TFSI Turbo 132kW (2012+) Hatchback – Left Exit, Twin 84mm Tips – Stainless Steel, ECE Street Legal – Performance Muffler/Tailbox – Carbon or Black Chrome Tailpipe Options

Sports Rear Box Upgrade for A3 MK3 1.8 TFSI 132 kW, dual 84 mm outlets, ECE compliant

Give your A3 a serious uplift in tone, response and curb appeal with this premium Austrian-built sports muffler. Engineered for the 1.8 turbo petrol MK3 platform, this axle-back rear section replaces the factory tail box with a freer flowing, precision-made unit that delivers a deeper, more purposeful soundtrack without droning on the motorway. Crafted from high quality stainless steel with a durable shot blasted finish, it is available with stunning twin 84 mm tip options including carbon and black chrome to complete the look.

If you are searching for an A3 MK3 1.8 turbo axle-back, performance rear box, sports muffler, dual exit tips, street legal ECE exhaust, stainless tailbox, carbon finish tailpipes or black chrome tips, this is the upgrade enthusiasts choose. We have installed this system for customers and on our own vehicles, and feedback has been consistently excellent for sound quality, fit and long-term reliability.

Why enthusiasts love this setup

• Rich, sporty tone under throttle with a refined cruise for daily driving
• Free flowing internal design that supports better gas flow and sharper throttle response
• Full stainless construction with shot blasted surface for durability and corrosion resistance
• Direct bolt-on rear section with OE-level alignment and clearances
• Handmade in Austria with superb welds and finish quality
• ECE approved for road use where applicable so you can enjoy the sound with confidence
• 36 month warranty for peace of mind
• Choice of premium 84 mm twin outlets including carbon detail and black chrome styles

Vehicle compatibility

• Make: Audi
• Model: A3 MK3 8V Hatchback
• Engine: 1.8 TFSI, 132 kW
• Model years: 2012 onwards
• Configuration: Left side outlet, twin 84 mm tips
• Section: Rear box, axle-back replacement

Tailpipe choices, twin 84 mm

• 84 mm straight with carbon insert
• 84 mm Carbon Race angled with carbon ring
• 84 mm Black Chrome straight with carbon insert
• 84 mm angled rolled edge chromed

What you will notice on day one

• Deeper idle and a more assertive note when you open it up
• Smoother exhaust flow that complements remaps and breathing mods
• OEM-plus aesthetics with your choice of carbon or black chrome tips
• Clean fitment to the original system on the A3 8V 1.8 TFSI

Fitting service

Professional installation recommended. For expert fitting, choose MJ Modifications in Warwickshire. Request a fitting quote at info@mjmodifications.co.uk.

Why buy from MJ Modifications

We supply genuine systems, have fitted and used this setup extensively, and our A3 clients consistently praise the sound, finish and long-term durability. We will help you select the perfect tip style and provide support from order to installation.

Helpful search terms

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Part number: Varies by tailpipe option. Select your preferred tip style before ordering or email info@mjmodifications.co.uk for guidance.