Remus Non-Resonated Valved Cat-Back Exhaust System for BMW M4 (F82) LCI 2016+, Stainless Steel, Quad 102mm Tips, EEC Approved, OE Valve Control, Fits Non-GPF Models

Remus sports rear system for BMW M4 F82 LCI 2016 onwards

Give your facelift M4 coupe the sound and response it deserves. This Remus de-resonated performance system delivers a richer, deeper tone with valve-controlled civility, sharper throttle feel, and a premium finish that looks as good as it sounds. Handcrafted in Austria from high grade stainless steel with a shot blasted surface, it is a direct-fit upgrade that integrates with the factory flap actuators and carries European type approval for road use.

We have installed this on in-house builds and customer cars and the feedback is superb. Owners love the authentic motorsport character when the valves open and the calm, refined note when cruising. If you are searching for a serious M4 sound upgrade without compromises, this is the one.

Why enthusiasts choose this upgrade

• De-resonated centre for a deeper, more engaging soundtrack
• OE flap integration for quiet or aggressive tone at the touch of a button
• Shot blasted stainless construction for durability and a purposeful look
• Optimised gas flow helps reduce back pressure for improved response
• Lighter than the standard rear section
• Precision fitment for the F82 LCI coupe
• European type approved for road legality
• Crafted in Austria by Remus

Configuration

De-resonated mid section and rear silencer with integrated valve hardware, plug-and-play with the car’s original electronics. Supplied with four 102 mm tailpipes.

Tailpipe finishes

• 4 x 102 mm angled, straight cut, chrome
• 4 x 102 mm angled, rolled edge, chrome
• 4 x 102 mm carbon sleeves with titanium internals

Compatibility

• BMW M4 coupe F82 LCI facelift
• Model years 2016 onwards
• S55 twin turbo 3.0 petrol
• Only for vehicles without GPF/OPF

What you will notice

• Deep, motorsport-inspired tone with valves open
• Refined, neighbour-friendly note with valves closed
• Quicker transient response thanks to freer-flowing pipework
• Head-turning quad 102 mm outlets that fill the diffuser perfectly

Fitting and support

Professional installation recommended. Book your fitting with MJ Modifications in Warwickshire. Request a quote at info@mjmodifications.co.uk.

Looking for this upgrade by other names

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