Dry Carbon Fiber GT3 Style Rear Diffuser - Porsche 911 992.1 GT3 / Carrera S 2019-2024

Enhance the rear-end styling and aerodynamic profile of your Porsche 911 992.1 GT3 or Carrera S with this Dry Carbon Fiber GT3 Style Rear Diffuser. Designed with an aggressive motorsport-inspired finned profile, this diffuser gives the rear of the 992.1 a more purposeful appearance while complementing the performance-focused character of the Porsche 911.

Manufactured from high-quality dry carbon fiber, the diffuser combines lightweight construction, excellent rigidity, and a premium exposed-carbon finish. Its sculpted channels and vertical fins create a distinctive GT3-inspired rear profile while integrating cleanly with the factory bumper configuration.

Key Specs

Package Includes

• 1 × Dry Carbon Fiber GT3 Style Rear Diffuser
• Integrated Aerodynamic Diffuser Fins
• Mounting Hardware, where supplied

Features

• Premium Dry Carbon Fiber Construction: Manufactured from lightweight dry carbon fiber for excellent rigidity, strength, and reduced weight compared with conventional composite components.
• GT3-Inspired Styling: Features an aggressive multi-fin diffuser profile inspired by Porsche GT-series aerodynamic design.
• Aerodynamic Rear Profile: Sculpted channels and vertical fins are designed to manage airflow underneath and behind the vehicle while enhancing the rear-end appearance.
• Lightweight Construction: Dry carbon fiber construction minimizes unnecessary added weight while maintaining excellent structural rigidity.
• Vehicle-Specific Design: Engineered around the Porsche 911 992.1 rear bumper configuration for clean integration and a factory-inspired fit.
• Aggressive Rear-End Appearance: Adds depth and definition to the lower bumper area, giving the vehicle a wider and more track-focused stance.
• Gloss Carbon Fiber Finish: Exposed carbon weave provides a premium motorsport-inspired appearance that complements other carbon exterior components.
• UV-Resistant Clear Coat: Protective coating helps resist fading, yellowing, and environmental deterioration over time.
• Compatible Aero Styling: Pairs well with carbon fiber side skirts, front splitters, rear spoilers, wings, and other Porsche 992 aerodynamic components.
• OEM-Style Integration: Designed to follow the factory bumper lines without detracting from the recognizable Porsche 911 design language.

Vehicle Fitment

• Porsche 911 992.1 GT3
• Porsche 911 992.1 Carrera S
• 992.1 Generation - approximately 2019-2024

Fitment Note: The supplied product information identifies compatibility with Porsche 992 GT3 and Carrera S models. Please verify your exact model year, rear bumper configuration, exhaust layout, factory aerodynamic package, and mounting points before ordering, as fitment may differ between GT3 and Carrera S variants.

Installation

Professional installation by an experienced Porsche or performance body shop is recommended. The diffuser should be test-fitted before final installation to confirm alignment with the rear bumper, exhaust outlets, underbody panels, and mounting locations.

Installation may utilize factory mounting points and supplied hardware depending on the specific vehicle configuration. Additional adjustment or minor installation work may be required depending on trim and bumper specification.

Care Guide

Regular Cleaning: Clean the carbon fiber diffuser regularly with a soft microfiber cloth and a mixture of mild soap and water. Avoid abrasive cleaners and harsh chemicals that could damage the clear coat.

Use Microfiber Pads and Cloths: Use clean microfiber materials when washing, drying, polishing, or applying protective coatings to minimize surface scratches.

Protect From Sun and Chemicals: Avoid prolonged exposure to aggressive chemicals and excessive sunlight whenever possible to help preserve the carbon fiber weave and protective clear coat.

• Dry Carbon Fiber Construction
• GT3 Style Rear Diffuser
• Integrated Aerodynamic Fins
• Lightweight Construction
• Gloss Carbon Fiber Finish
• UV-Resistant Clear Coat
• Motorsport-Inspired Styling
• Rear Lower Bumper Installation
• Porsche 992.1 Specific Design
• GT3 / Carrera S Fitment