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CT CARBON

CT Carbon Rear Diffuser/Valance for BMW M3/M4 G80 G82 G83 (2021+) – M Performance/MP Style Carbon Fibre Lower Bumper Insert, Rear Splitter/Skirt, Quad Exhaust Surround – G8X OEM+ Upgrade

CT Carbon Rear Diffuser/Valance for BMW M3/M4 G80 G82 G83 (2021+) – M Performance/MP Style Carbon Fibre Lower Bumper Insert, Rear Splitter/Skirt, Quad Exhaust Surround – G8X OEM+ Upgrade

Regular price £599.00
Regular price £799.00 Sale price £599.00
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Transform the rear end of your G8X with this CT Carbon rear valance upgrade, delivering an authentic M Performance look and a serious road presence. Crafted from ultra light pre-preg carbon fibre, this lower bumper insert adds an aggressive, OEM plus finish that complements the quad-exit exhaust layout on the latest M3 and M4. If you are chasing a premium carbon rear splitter vibe without compromise, this is the piece.

Compatible models

  • BMW M3 Saloon G80 — 2021 to present
  • BMW M4 Coupé G82 — 2021 to present
  • BMW M4 Convertible G83 — 2021 to present

Why enthusiasts choose this carbon rear insert

  • Pre-preg carbon fibre construction for exceptional strength-to-weight and a crisp carbon weave
  • Distinctive M Performance inspired styling that sharpens the rear profile of your G80, G82, or G83
  • Designed specifically for the G-series M platform for precise fitment
  • Premium finish that pairs perfectly with other exterior carbon accents
  • Trusted CT Carbon quality that our team and customers rate highly

What you get

  • 1 x CT Carbon rear lower valance for BMW G8X

Fitment and installation

Professional fitting is recommended. For a seamless install, book our in-house service at MJ Modifications in Warwickshire. Request a fitting quote: info@mjmodifications.co.uk.

Proven by us and loved by customers

We have installed this CT Carbon rear valance on customer G8X builds and the feedback has been consistently excellent. The finish looks factory, the carbon weave is clean, and the rear end instantly gains that OEM plus motorsport aesthetic enthusiasts want from a premium carbon upgrade.

Search-friendly details

If you are looking for a BMW G80 rear valance, G82 rear diffuser insert, G83 carbon rear splitter, carbon fibre rear skirt, performance rear bumper lower trim, M Performance look carbon, G8X quad exhaust surround, M3 Competition carbon rear, M4 Competition carbon fibre rear, xDrive or RWD compatible rear lower, this CT Carbon piece is the ideal styling upgrade for your 2021 onwards M3 and M4.

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