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Performance M

Remus Non-Resonated Cat back System Left/Right with Integrated valves using the OE valve control system with 4 tail pipes Ø 102 mm angled, straight cut, chromed - 8 Series F92 M8 441 kW S63B44B 2019-

Remus Non-Resonated Cat back System Left/Right with Integrated valves using the OE valve control system with 4 tail pipes Ø 102 mm angled, straight cut, chromed - 8 Series F92 M8 441 kW S63B44B 2019-

£3,623.57
£3,623.57
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BMW M8 F92 Performance Exhaust Upgrade with Active Valves and Quad 102 mm Tips

Transform the soundtrack and response of your BMW M8 F92 with this premium Austrian-made performance exhaust. Engineered for the S63B44B twin-turbo V8, it delivers a deeper, more purposeful tone and sharper throttle feel while retaining full functionality of the factory valve control via the original actuators and drive modes.

Handcrafted from stainless steel with a shot blasted finish and precision welds, this system is built for enthusiasts who want maximum flow and a true motorsport character. We have installed this system in-house and our customers love the build quality, the enhanced note, and the perfect fit straight out of the box.

  • Valved quad-exit exhaust that works with the stock electronics for Comfort, Sport and Sport Plus behaviour
  • Straight-through design without a centre resonator for a more pronounced, authentic V8 tone
  • Quad 102 mm straight-cut, chromed outlets for a bold OEM-plus look
  • Low backpressure layout for improved breathing and performance potential
  • Lightweight construction compared to bulky factory hardware
  • Exact-fit pipework for the F92 platform with excellent clearance and alignment
  • Shot blasted 100 percent stainless steel, handmade in Austria

Compatibility

BMW 8 Series M8 Coupe F92 2019 onwards, 441 kW S63B44B.

Technical Details

  • Main pipe diameter: 84 mm
  • Tailpipe outlets: 4 x 102 mm, angled, straight cut, chromed
  • Active valve integration: uses the original vehicle valve control

Important Notes

  • This system removes the GPF/OPF. ECU calibration is required to deactivate GPF monitoring to avoid engine management warnings.
  • The original BMW heat protection for the tank must be used. OE part number: 51 48 8 060 077.

Part Number

087020 0000+089618 0500LR+0446 70SG

Why choose this upgrade

  • Richer, more aggressive tone under load with a refined cabin character at cruise
  • Enhanced flow for performance tuning and supporting mods
  • Premium materials and craftsmanship for long-term durability
  • Looks as good as it sounds with quad polished tips that fill the rear valance perfectly

Fitting and support

Professional installation is recommended. MJ Modifications in Warwickshire can supply and fit this system. For a fitting quote or advice, email info@mjmodifications.co.uk.

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