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CT CARBON

BMW 3 Series F30/F31 2012–2018 Carbon Fibre/Fiber Rear Bumper Diffuser – M Performance/MP Style M Sport – Dual Exit Twin Tip Exhaust Rear Valance/Lip for Saloon/Sedan & Touring/Wagon

BMW 3 Series F30/F31 2012–2018 Carbon Fibre/Fiber Rear Bumper Diffuser – M Performance/MP Style M Sport – Dual Exit Twin Tip Exhaust Rear Valance/Lip for Saloon/Sedan & Touring/Wagon

Regular price £279.00
Regular price £349.00 Sale price £279.00
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Transform the rear of your 3 Series with this CT Carbon M Performance inspired rear valance. Crafted from full carbon fibre, this rear diffuser delivers a true motorsport look with a deep gloss finish and sharp styling that instantly elevates your F30 saloon or F31 Touring. Designed for dual outlet setups, it is ideal for twin tip exhaust cars such as the 330i. Twin exit only.

Compatible years: 2012 to 2018. Chassis: F30 and F31 with twin outlet exhaust configuration.

  • Premium full carbon fibre construction for a high-end, OEM plus appearance
  • Aggressive fins and sculpted profile for a race-inspired rear end
  • Tailored for dual outlet exhaust layouts to keep everything clean and factory looking
  • Lightweight carbon helps maintain performance while enhancing style
  • Perfect visual match for M Sport and M Performance styling packages

Why choose this carbon rear diffuser insert

  • Serious visual upgrade over the standard lower bumper trim
  • Beautiful carbon weave and gloss finish that catches the light
  • Tested by the MJ Modifications team, with excellent feedback from customers on finish and fit
  • A great addition alongside performance exhausts and carbon styling parts

Fitment notes

  • For 2012 to 2018 F30 and F31 models with twin outlet exhaust only
  • Examples include models like the 330i with dual tips on one side
  • Please confirm your exhaust layout before ordering

Installation

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

Common search terms

Rear diffuser for F30, F31 rear valance, carbon rear lip, carbon rear apron, dual exit diffuser, twin tip rear splitter, M Performance inspired rear trim, carbon fiber diffuser for BMW 3 Series, F30 saloon diffuser, F31 Touring carbon diffuser, rear bumper lower diffuser.

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