Remus Valved/Valvetronic Non-Res Cat-Back/Catback Performance Sports Exhaust for BMW 5 Series M5 F90 Competition (2018+) - Active Valve Switchable System, Quad Exit 102mm Tips (Chrome or Carbon) - Stainless Steel, ECE Approved, Non-OPF/GPF

Remus valve‑controlled sports exhaust for BMW M5 F90 Competition 2018+ with quad 102 mm tailpipes

Give your F90 M5 a proper soundtrack with this Remus stainless steel cat back. The non‑res layout and OE‑style electronic valves deliver a deep, hard‑edged tone when you want it and a refined cruise when you do not, all while improving gas flow and sharpening response. Precision built in Austria with a shot‑blasted finish, this upgrade is a straight swap that looks factory and sounds motorsport.

Expect premium craftsmanship, tight fitment and a purposeful note that complements the M car character. We have installed these systems for customers and on our own demonstrators, and the feedback is consistently excellent on sound quality, finish and day‑to‑day usability.

Why this system

• Valve‑controlled rear sections using the factory actuator control for comfort and sport modes
• Non‑res design for maximum presence with a rich, bass‑heavy idle and crisp top‑end
• Lower back pressure to help the V8 breathe more freely
• Lightweight construction compared with many OE assemblies
• 100 percent stainless steel with shot‑peened surface for durability
• Handmade in Austria with precise jigging for OEM‑level alignment
• ECE homologated for road use where applicable

Tailpipe options

• Quad 102 mm angled straight‑cut polished tailpipes
• Quad 102 mm angled carbon fibre tailpipes with titanium inner sleeve

Compatibility

• BMW 5 Series M5 Competition F90
• Model years 2018 onwards
• Power: 460 kW as per M5 Competition specification

Important: for non‑GPF or non‑OPF vehicles only.

Fitting and support

Professional installation available at MJ Modifications in Warwickshire. For a fitting quote or advice on tip selection, email info@mjmodifications.co.uk.

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