Please wait… 
Please wait while we process your order,
do not press the back button… 
Design 911 Design 911 supply Porsche parts, Porsche spares and Porsche accessories, to both retail and to the trade. Our Porsche product and accessory range includes brakes, exhausts, tyres, wheels and Porsche panels and interiors. https://d911api.datadial.net/images/schemaLogo.png https://d911api.datadial.net/images/schemaLogo.png +443456003478 https://d911api.datadial.net Facebook Instagram

DISPLAYING 1 to 1 (of 1 products)
E375
Product Information
Product Information
Rennline Roof Spoiler, Carbon Fibre. 

rennline

Fits:
Porsche 991 Carrera 2 / Carrera 4 - 2012 to 2019
Porsche 991 Carrera 2S / Carrera 4S - 2012 to 2019
Porsche 991 turbo / turbo S - 2012 to 2019

For Coupe Only

Product Description

Rennline’s new roof spoiler is a great way to give your 991 an OEM+ look with a modern spin on the classic Porsche design. 
Made from hand laid carbon fiber using state of the art manufacturing techniques for a factory fit and finish.

  • Hand-laid carbon fiber construction
  • High gloss finish with UV and heat protection
  • Carbon Fiber version is hand laid with a high gloss UV protectant finish
  • CAD designed using 3D scans of the 991
  • Uses pre-installed industrial grade 3M VHB adhesive to install
  • OEM fit and finish

DISPLAYING 1 to 1 (of 1 products)
About Roof Spoilers & Skins

Roof Skins & Roof Spoilers - Exterior Styling & Aerodynamic Upgrades

Roof skins and roof spoilers play a crucial role in a vehicle’s exterior styling, aerodynamics, and high-speed stability. Designed to enhance airflow over the roofline, these components reduce lift, improve downforce balance, and give your Porsche a more aggressive, motorsport-inspired appearance.

At Design911, our Roof Skins & Roof Spoilers category offers precision-engineered upgrades designed to replace or enhance factory components, delivering improved performance, durability, and visual impact for road and track-focused vehicles.

What Do Roof Skins & Roof Spoilers Do?

Roof skins and roof spoilers optimise airflow across the roof and rear of the vehicle.

Core Functions:

  • Improve aerodynamic efficiency and airflow management
  • Reduce rear-end lift at higher speeds
  • Enhance vehicle stability and handling
  • Update exterior styling with a sportier profile
  • Support balanced downforce when combined with rear spoilers or wings

These components are especially valuable for performance-oriented Porsche models driven enthusiastically or on track.

Why Do Roof Skins & Roof Spoilers Fail?

Factory roof skins and roof spoilers can degrade or underperform over time due to:

  • UV exposure causing fading or material breakdown
  • Age-related cracking or warping
  • Adhesive or mounting point failure Insufficient aerodynamic performance at higher speeds
  • Outdated styling compared to modern Porsche designs

Plastic and composite factory components are particularly prone to wear, making upgrades both a functional and aesthetic improvement.

Why Upgrade Your Roof Skin or Roof Spoiler?

Upgrading delivers measurable benefits in both performance and longevity.

Upgrade Advantages:

  • Enhanced aerodynamic efficiency and reduced lift
  • Improved high-speed stability and driver confidence
  • Stronger materials such as carbon fibre or reinforced composites
  • Motorsport-inspired styling upgrades
  • Improved resistance to heat, UV, and environmental wear

Performance roof skins and roof spoilers from Design911 are engineered for precise fitment and long-term durability.

Highlights

  • Porsche-specific roof skins and roof spoilers
  • Designed for aerodynamic efficiency and styling enhancement
  • High-quality materials including carbon fibre options
  • Ideal for road, fast-road, and track-focused builds
  • OEM-fitment or performance-upgrade solutions       

You may also like
Popular Models