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CT CARBON

BMW M3/M4 F80 F82 F83 Rear Diffuser / Valance - Carbon Fibre/Fiber (Gloss) PS Style - F8X Rear Bumper Insert Splitter Lip, Quad Exhaust Surround, M Performance Look - 2014-2020 | CT Carbon

BMW M3/M4 F80 F82 F83 Rear Diffuser / Valance - Carbon Fibre/Fiber (Gloss) PS Style - F8X Rear Bumper Insert Splitter Lip, Quad Exhaust Surround, M Performance Look - 2014-2020 | CT Carbon

Regular price £999.00
Regular price Sale price £999.00
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Heads-up on cancellations & returns: if you cancel an order or return an item, you won't get back 100% of what you paid. We apply a 10% restocking fee, the outbound shipping is non-refundable, and we have to pass on Shopify / PayPal payment processing fees; these aren't returned to us when we refund you. International orders also lose on exchange-rate spread in both directions. If the original packaging is damaged or missing, a reboxing charge applies. For international orders specifically, if you refuse to pay our shipping invoice or supply a prepaid label after placing the order, the same deductions apply. We're upfront about this — please be sure of your purchase before ordering.

Give your F8X a sharper rear end with this CT Carbon PS‑style rear valance in genuine carbon, finished in a deep gloss clearcoat. This rear bumper insert adds an aggressive motorsport look with an OEM+ vibe, enhancing the stance and framing the quad exhausts for a cleaner, more purposeful finish. We run this part on our own builds and customer feedback has been consistently positive on fit, weave quality and overall appearance.

Compatibility

  • 2014 to 2020 BMW M3 Saloon – F80
  • 2014 to 2020 BMW M4 Coupé – F82
  • 2014 to 2020 BMW M4 Convertible – F83

Why choose this rear valance

  • Real carbon construction with a high‑shine finish for a premium look
  • PS‑style design that complements factory body lines
  • Transforms the rear profile with defined fins and a wider, sportier appearance
  • OEM+ styling that pairs perfectly with stock or modified exhausts
  • Trusted CT Carbon quality. Tried and loved by our MJ Modifications customers

Perfect for searches such as

F8X rear valance, rear bumper insert, rear splitter, rear undertray, rear diffuser upgrade, M Performance look rear, M3 F80 rear, M4 F82 rear, M4 F83 rear, quad exit surround, carbon rear lower, BMW M3 rear lip, BMW M4 rear lip, aero kit rear, performance styling.

Finish

  • Gloss carbon with protective clearcoat for depth and shine

Fitting

Professional installation recommended. Book fitting with MJ Modifications in Warwickshire. Request a quote: info@mjmodifications.co.uk.

Brand: CT Carbon. Style: PS‑style. Vehicles: BMW M3 F80, BMW M4 F82, BMW M4 F83, model years 2014 to 2020.

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