Rennline Carbon Fiber Rear Diffuser - 991.1

Rennline Carbon Fiber Rear Diffuser - 991.1

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991.1 C2/C2S/C4/C4S/GTS
SKU#:
E236 CARBON
$1,460.00
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Availability: In Stock

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Product Description

Description

Rennline's carbon fiber rear diffuser is a great way to give the rear of your 991 an eye catching OEM+ upgrade by replacing the boring plastic unit. Made from hand-laid carbon fiber using the latest manufacturing technologies, our diffuser is sure to add a completely bespoke feel to the rear of your 991.

  • Hand-laid carbon fiber construction
  • High gloss finish with UV and heat protection
  • Complete carbon fiber replacement for OEM diffuser
  • Designed from the ground up using state of the art 3D scanning technology
  • Installs in place of OEM unit with no adhesive
  • Fits all 991.1 C2/C2S/C4/C4S/GTS models with standard bumpers
  • Does not fit Turbo models or GT3/GT3RS/GT2/GT2RS 
  • OEM fit and finish
  • Replaces OE Part Number - 991 505 811 00 

Warning labelWARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

1 Review

Write a Review
  • 4
    Good quality and looks nice

    Posted by Jack on Aug 29th 2025

    I installed one of these on my 2012 991.1 and it fit well and looks nice. I like it. I made a Youtube on the install titled "Rennline Diffuser Install (Porsche 991.1)" if you're curious about the installation process. It's not hard.