Genuine BMW M2 F87 N55 M Performance Exhaust (MPE) – Switchable/Valved Axle-Back Rear Silencer Muffler Back Box w/ Bluetooth 4.0 Remote – OEM Active Exhaust Upgrade – Stainless, Carbon or Titanium Tips – Fits F87 incl. LCI – 18302454297

Factory M Division switchable axle-back for F87 coupé

Turn up the character of your F87 coupé with the official M division switchable rear section. This factory-engineered axle-back transforms tone and presence while retaining that perfect OE fitment and finish. Wireless valve control, precision build quality and premium tailpipe options deliver the soundtrack your N55 deserves without compromise.

Key benefits

• Original manufacturer rear section for the F87 N55, including facelift models.
• Electrically controlled valve flaps with a wireless handset for two distinct sound profiles.
• Sport setting is approved for public road use; Track setting is intended for circuit use only.
• High gloss stainless back box with deeply embossed M branding and perforated cores for a rich straight‑six note.
• Developed using CAD and FEM for exact tolerances and an easy, bolt-on install. No welding required.
• Built in Germany to M division standards for durability, fit and finish.
• Choose tailpipe trims to suit your style: polished stainless 80 mm, carbon fibre 93 mm or titanium outlets.

Switchable sound via wireless control

• Sport: refined, purposeful and road legal.
• Track: louder, more aggressive and designed for closed‑course use.

The supplied wireless controller uses Bluetooth 4.0 for quick, reliable mode changes, giving you true valve control at the touch of a button.

Tailpipe choices

• 80 mm polished stainless steel tips with perforated inner tubes.
• 93 mm carbon fibre tips with M logo for a motorsport look.
• Titanium tailpipes for an ultra‑premium finish.

What you get

• Valve‑flap rear silencer assembly.
• Tailpipe set supplied according to your chosen option.
• Wireless remote, receiver unit and wiring harness.
• Dummy actuator for the unused valve position.
• All required mounting hardware.
• Installation instructions.

Compatibility

Designed for the F87 coupé with the N55 engine, including LCI.

Part numbers

• 18302454297 Silencer system
• 18302358111 Titanium tailpipes
• 18302358110 Carbon tailpipes

Fitting and installation

Direct bolt-on axle-back. No cutting or welding required. For a seamless install and valve setup, we recommend professional fitting. MJ Modifications offers installation in Warwickshire. Request a quote and availability at info@mjmodifications.co.uk.

Compatibility check

We will verify fitment before despatch. Add your UK registration or the last 7 of your VIN at checkout and we will run a compatibility check for your F87 N55.

Warranty

Official M Performance part. Two years manufacturer warranty for UK customers and one year for international customers when a valid VIN is supplied on compatible vehicles.

Real‑world feedback

We have fitted and run this switchable rear section on our own builds and customer cars. Owners consistently praise the OE quality, the perfect alignment of the tips and the way the valve system unleashes that unmistakable straight‑six tone while keeping things civil on the commute.

Search terms to help you find the right kit

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