Signature Carbon Fiber Rear Diffuser - BMW E82 1M

E9X Ontario™

  • $1,895.99
    Unit price per 
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For the enthusiast seeking a refined aesthetic and aerodynamic design.

Captivate a dynamic look on your BMW E82 1M and break necks as you fly by with this Signature carbon fiber rear diffuser.

The Signature carbon fiber rear diffuser showcases a gloss carbon finish that captivates a modern aesthetic on your BMW E82 1M for a signature appearance on every occasion.

Our carbon rear diffuser is made with the best material to withhold against road debris and sun damage as best as possible. This diffuser showcases a 2x2 weave & is coated with a glossy UV protectant clear coat to retain its look from the moment you get it and prevent it from fading! Professional installation is recommended. Stand out from the crowd with this Signature carbon fiber rear diffuser.

This product is custom-made to order. Please allow 1-3 weeks for production and 1-2 weeks for delivery.

Please note that custom-made products cannot be exchanged or returned.


  • Fitment is superb & identical to as pictured.
  • Made from 100% pre-peg vacuumed wet carbon fiber.
  • 2x2 carbon fiber weave.
  • Designed by Bimmer Plug in California.


  • If there are any imperfections with your product upon receiving it, we will send you a new replacement.
  • Glossy UV protectant clear coat is pre-applied for your convenience.
  • Screws are included for ease of installation.
  • Ships from California, USA.


  • 1 carbon rear diffuser.
  • 2 carbon rear canard splitters.


    • 2011 BMW E82 1M Coupe (Will fit on the 1 Series, with 1M rear bumpers).