Remus Valved Cat-Back Catback Sports Exhaust for Audi S4 B9 Avant Estate/Wagon 3.0T V6 (2016+, No OPF/GPF) - Non-Resonated, Quad 84mm Tailpipes, Stainless Steel, ECE/EEC Approved, Switchable Flap/Active Valve, Quad Exit

Transform the character of your Audi S4 B9 Avant 3.0 TFSI with the Remus non resonated, valve-controlled sports exhaust system. Expect a richer tone, crisper upshifts and a purposeful quad exit look with 84 mm tips. Handcrafted in Austria from premium stainless steel with a shot-blasted finish and EEC approval, this upgrade is the go-to choice for S4 owners seeking sound, style and quality on non GPF models.

Why enthusiasts choose this system

• Valve-controlled performance exhaust that works with the factory vacuum-operated flaps and OEM electronics
• Non resonated layout for a deeper, more assertive soundtrack with impressive presence when the valves open
• Shot-blasted, 100 percent stainless steel construction for durability and a motorsport-grade aesthetic
• Low back pressure design that improves gas flow and response
• Lightweight, precise fitment and a refined finish that complements the B9 Avant body
• EEC homologated for road use on vehicles without a gasoline particulate filter
• Quad outlet system with 4 x 84 mm tailpipes for a genuine performance look
• Handmade in Austria with exceptional attention to detail

How it elevates your S4

This Remus sports system turns everyday drives into something special. With the flaps closed you get subtle refinement for commuting. Open them and the 3.0 TFSI V6 comes alive with a deeper tone, sharper character and addictive overrun. We have fitted these for customers and the feedback is consistently positive - brilliant sound when you want it, civilised when you need it, and a perfect visual finish under the rear valance.

Tailpipe choices - 4 x 84 mm

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

Vehicle compatibility

• Make: Audi
• Model: S4 B9 Avant estate
• Engine: 3.0 TFSI V6, engine code CWG, 260 kW
• Year: 2016 onwards
• Only for cars without GPF, also known as OPF or particulate filter

What is included

• Remus non resonated left and right rear sections
• Integrated vacuum flap control compatible with OEM electronics
• Your choice of quad 84 mm tailpipe finish

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Professional fitting

Want a seamless installation by specialists You can book fitting with MJ Modifications in Warwickshire. Request a quote at info@mjmodifications.co.uk.