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RW Carbon

RW Carbon BMW F8x M3 M4 Kholen Style CF Rear Diffuser

RW Carbon BMW F8x M3 M4 Kholen Style CF Rear Diffuser

Regular price $949.95 USD
Regular price Sale price $949.95 USD
Sale Sold out

This new Kholen Style carbon fiber rear diffuser is the perfect piece to add that race inspired feel to your BMW F80 M3 or F82 F83 M4. This diffuser comes with a real working LED 3rd brake light that will work with your brake lights. A wiring harness and install guide will be included with every diffuser. The Kholen style diffusers are made using our same genuine 2x2 carbon fiber fabric as our other M3/M4 parts. Each piece is clear coated for that brilliant shine and to help protect it from harsh road conditions. Each piece is then quality checked prior to shipping worldwide. So rest assured when purchasing your Kholen style diffuser that you will receive a top quality product.


  • 2015-2020 BMW F80 M3 Sedan
  • 2015-2020 BMW F82 M4 Coupe
  • 2015-2020 BMW F83 M4 Convertible
  • 2016-2020 BMW F82 M4 GTS + CS


  • Race inspired design
  • Superior RW fitment and quality
  • Crafted from genuine carbon fiber
  • Bolt on installation - No special tools or modifications
  • Included a wiring guide for the 3rd brake light
  • 2x2 CF construction will match other RW parts
  • Wiring diagram and hardware included!


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