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CT Carbon BMW 3 Series F30 F31 2012-2018 Carbon Fibre Rear Diffuser/Valance | M Performance / M Sport Style | Dual Outlet Twin Exit Rear Bumper Insert Splitter | Fits 330i & Twin Tip Models | Saloon & Touring Estate

CT Carbon BMW 3 Series F30 F31 2012-2018 Carbon Fibre Rear Diffuser/Valance | M Performance / M Sport Style | Dual Outlet Twin Exit Rear Bumper Insert Splitter | Fits 330i & Twin Tip Models | Saloon & Touring Estate

£279.00
£349.00 £279.00
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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.

Transform the back end of your BMW with this CT Carbon M Performance inspired rear valance for the 3 Series F30 saloon and F31 touring. Crafted in full carbon fibre, this rear bumper insert delivers a sharper, sportier look with real motorsport presence while keeping weight to a minimum. Perfect for drivers chasing a premium aesthetic upgrade and performance styling in one.

Vehicle compatibility and key details:

  • For BMW 3 Series F30 F31 2012 to 2018
  • Designed for twin exit models only, for example 330i and other dual outlet variants
  • Full carbon fibre construction for a high quality finish and enhanced durability
  • Rear diffuser insert replaces the lower bumper trim to give an aggressive, M Performance look

Why choose this carbon rear diffuser insert:

  • M Performance inspired styling that elevates your rear profile with a deeper, more purposeful stance
  • Lightweight carbon construction for a premium feel and long lasting quality
  • Precisely made for F30 and F31 body shapes to complement factory bumper lines
  • Ideal upgrade for BMW 330i owners and other twin tip variants wanting a double exit rear look

Search friendly terms customers use for this item include rear diffuser BMW F30, F31 carbon rear valance, M Performance rear bumper insert, BMW 3-Series carbon rear splitter, double exit diffuser, dual outlet rear trim, BMW 3er F30 F31 carbon, performance rear aero upgrade, 3 Series saloon estate carbon diffuser. If you are looking for a sporty, premium carbon rear styling piece for your 2012 to 2018 BMW, this is the one.

Fitted by enthusiasts, loved by customers. We have installed this CT Carbon rear valance on customer cars and the feedback on fit, finish and the transformation it gives is consistently excellent. It delivers that desirable performance look without the dealership price tag.

Professional installation recommended. For fitting, book with MJ Modifications in Warwickshire. Request a quote at info@mjmodifications.co.uk.

Please note: twin exit exhaust models only. Not suitable for single exit or quad setups.

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