Remus Non-Resonated Cat back System 2018+ For BMW 4 Series M4 F82 LCI

Turn up the sound and unlock flow on your BMW M4 F82 LCI

Looking for a serious exhaust upgrade for your facelift BMW M4 coupe from 2018 onwards? This Austrian-built performance rear section and pipework delivers a raw motorsport tone, improved throttle response and a stunning quad-exit look. It keeps your factory valve control, so you can enjoy refined cruising or fierce, open-valve aggression at the touch of a button.

Why enthusiasts choose this system

• Valve-controlled sports exhaust that integrates with the original electronic flap system
• Aggressive racing soundtrack with reduced back pressure for freer breathing
• 100 percent stainless steel construction with shot-blasted finish
• Lightweight layout for a sharper, more responsive feel
• Precision fitment made in Austria and designed to bolt up perfectly
• EEC homologation for European road use

Fitment

• BMW 4 Series M4 F82 LCI facelift
• Model years: 2018 onwards
• M4 Competition 331 kW
• Only for vehicles without GPF/OPF

Tip options

• Quad 98mm straight tips with carbon insert
• Quad 98mm straight tips in Black Chrome with carbon insert

What you can expect

This premium performance exhaust brings a deeper idle, pronounced crackles on overrun and a hard-edged note under load. The free-flowing straight-through design reduces restriction, complementing further tuning. Craftsmanship is outstanding, and the durability of the shot-blasted stainless steel means it looks as good as it sounds.

We run this system on customer cars and feedback has been consistently excellent: sharper response, proper motorsport character and a perfect quad-tail finish that completes the rear end of the F82.

Perfect for searchers looking for

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Installation

Professional fitting recommended. MJ Modifications in Warwickshire can supply and install this exhaust to manufacturer standards. For a fitting quote, email info@mjmodifications.co.uk.