Remus Resonated Valved Cat-Back Exhaust System for BMW 4 Series M4 (F82) 2014+ - Quad 102mm Tips, Stainless Steel, EEC Homologated, OE Valve Control, Left/Right Exit, 317 kW, Non-OPF/GPF

Remus Switchable Sports Exhaust for BMW M4 F82 2014 onwards – Quad 102 mm Tailpipes, Resonated, ECE Approved

Transform your BMW 4 Series M4 F82 with the Remus valve-controlled cat-back. This premium rear section system delivers a deeper, more purposeful soundtrack, crisp throttle response and beautifully finished hardware. Crafted from high grade stainless steel with a shot-blasted surface and hand-finished in Austria, it retains factory valve functionality for seamless, plug-and-play operation. ECE type approval means road-friendly compliance where applicable, while the four 102 mm outlets give the back end the muscular look it deserves.

We have fitted this system at MJ Modifications and the results are outstanding. Customers consistently praise the rich tone at cruise and the fierce, motorsport-inspired note under load. The fit is precise, weight is kept low, and the quad tips sit perfectly in the diffuser for an OEM-plus appearance.

Key benefits

• Rich, refined sound with a centre resonator for a premium note without harshness
• Valve-controlled sound management using the original actuators and electronics
• Smoother gas flow for sharper response thanks to reduced system pressure
• Durable stainless construction with a shot-blasted finish for long-term corrosion resistance
• Exact-fit, bolt-on installation using factory mounting points
• ECE homologation for road use where local regulations allow
• Austrian craftsmanship and outstanding build quality

Compatibility

• Vehicle: BMW M4 Coupe F82 2014 onwards
• Power variant: 317 kW models
• Layout: Dual exit both sides, quad tailpipes
• Valve operation: Retains OEM flap control
• Note: For vehicles without OPF/GPF only

Tailpipe choices – 4 x 102 mm

• Angled, straight cut, chrome finish
• Angled, rolled edge, chrome finish
• Carbon angled with titanium inner

Fitting and support

Professional installation recommended. MJ Modifications offers fitting at our Warwickshire workshop. Request a quote at info@mjmodifications.co.uk.

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