BMW M2 N55 Remus Non-Resonated Cat back System Valved with 4 tail pipes 102 mm angled, rolled edge, chromed - N55B30A 2016-

Transform your F87 soundtrack and response

Unlock the true voice of the N55 turbo straight-six with this valve-controlled cat-back upgrade for the BMW M2 (N55B30A, 2016 onwards). Expect a deeper, more motorsport-inspired tone with the valves open, and a refined, neighbour-friendly note when closed. It is the perfect blend of everyday civility and weekend theatre, all while improving flow and reducing restriction.

Why enthusiasts choose this system

• Free-flowing design for reduced backpressure and sharper throttle response
• Valve integration retains drive mode control for quiet or loud at the touch of a button
• Quad 102 mm slash-cut, rolled-lip chrome tailpipes that fill the diffuser perfectly
• Full stainless-steel construction with a shot-peened finish and precision welds
• Lighter than the factory rear section for improved dynamics
• Crafted in Austria by exhaust specialists with meticulous attention to detail
• Direct bolt-on to the OEM downpipe and factory mounting points

Fitment and compatibility

Designed for BMW M2 F87 with the N55B30A engine, model years 2016 onwards. Compatible with the original valve actuators and standard rear diffuser. Non-res centre section for a more pronounced tone while maintaining daily usability through valve control.

How it looks and sounds

The 102 mm angled, rolled-edge chrome tips deliver a premium, purposeful finish that suits the M2’s aggressive rear end. With the valves open you get a rich, assertive note and serious character; close them and you can cruise comfortably with minimal drone.

What our customers say

We run this setup on our own builds and customer feedback has been consistently excellent. Owners love the quality, the fit, and the dual-personality sound. It is a genuine upgrade for drivers who want performance and presence without compromise.

Part number

088016 1500+0046 70S

Suggested search terms

BMW M2 exhaust upgrade, F87 performance exhaust, N55 sports exhaust system, valve-controlled quad exit, stainless cat-back, non-res centre section, 102mm chrome tips, rolled edge slash cut, turbo six soundtrack, UK BMW tuning, plug-and-play exhaust M2.

Installation and support

For professional fitting, choose MJ Modifications in Warwickshire. We offer in-house installation and setup. Request a quote at info@mjmodifications.co.uk.

Note: Please check local noise regulations before use on public roads.