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Remus BMW M2 G87 (2023+) S58 Valved Cat-Back Exhaust, OPF/GPF Replacement Pipe (GPF Delete) - Racing Rear Silencer/Back Box Muffler, Stainless Performance System - 0810231510-2

Remus BMW M2 G87 (2023+) S58 Valved Cat-Back Exhaust, OPF/GPF Replacement Pipe (GPF Delete) - Racing Rear Silencer/Back Box Muffler, Stainless Performance System - 0810231510-2

£3,079.02
£3,241.07 £3,079.02
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Tail pipe

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Track-focused cat back for the G87 with valve control and OPF replacement

Looking to unleash the S58 soundtrack and free up flow on your latest-generation compact M car? This race-spec system is a serious performance exhaust upgrade for the 3.0 twin‑turbo straight‑six, delivering a harder‑edged tone, noticeable gains in response and torque, and a meaningful weight saving. Hand built in Austria from stainless steel and supplied with all required mounting hardware, it is designed to install on factory hangers for a clean, precise fit.

We have fitted this system in-house and customer feedback has been outstanding. If you want a louder, more aggressive note with improved throttle pick up and a premium finish throughout, this package delivers.

What you get in the kit

  • Rear sport silencer, race specification (081023 1510)
  • Connection tube with valves, required for operation (081023 1400)
  • GPF replacement tube for off‑road use only (081023 1200)
  • Four selectable tailpipe tips in your chosen finish

Supplied with fitting hardware for installation on the original mounting points.

Why enthusiasts choose this system

  • Aggressive motorsport sound with valve control
  • Improved performance and torque through optimised flow
  • Weight reduction up to 4.9 kg versus the stock exhaust
  • Larger diameter tubing for reduced back pressure: OEM 70 mm vs system 76 mm
  • Stainless steel construction, hand crafted in Austria
  • Two year warranty
  • Wide range of tip styles to tailor the look

Tailpipe options

Choose four tips from the ranges below to complete your build:

0046 70*** series

  • CSR Straight cut carbon with titanium insert
  • SGBR Straight cut black chrome
  • SGR Straight cut chrome
  • SR Straight cut chrome rolled edge
  • SSR Slanted chrome rolled edge
  • CSS Slanted carbon with titanium insert

0048 70*** series

  • TI-ADOPT1L-4 Full titanium OnePieceTechnology 100 mm with adaptor long
  • TIB-ADOPT1L-4 Full black titanium OnePieceTechnology 100 mm with adaptor long

Fitment and installation

  • Installs on the standard hangers and mounting points
  • The original exhaust requires cutting during installation
  • Can only be used in combination with connection tube package 081023 1400

Want it fitted by specialists? Book professional installation with MJ Modifications in Warwickshire. Email info@mjmodifications.co.uk for a quote.

Vehicle compatibility

  • M2 G87, type G2M, 3.0 S58B, 338 kW, 2023 onward, with OPF/GPF

Important notes

  • Racing version without homologation, no EC type approval
  • For off‑road and track use only in regions where permitted

Part numbers

Main kit: 0810231510-2

Includes 081023 1510 + 081023 1400 + 081023 1200

Optional tailpipes: 0046 70*** or 0048 70***

Compatibility check before dispatch

To ensure perfect fitment, we verify your vehicle details before shipping. Provide your UK registration or the last 7 of your VIN at checkout and our team will confirm compatibility.

Search terms customers use for this item

G87 performance exhaust, S58 exhaust upgrade, M2 valved cat back, GPF delete tube, rear box upgrade, backbox with valves, OPF replacement pipe, stainless steel sports exhaust, 100 mm titanium tips, carbon fibre tips for M2, track exhaust system, M2 sound upgrade, M2 G87 rear silencer, M2 G87 muffler, M2 S58 race exhaust.

Manufactured by

Remus

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