Refine the rear-end styling of your 2017–2019 Porsche 911 Carrera 4 GTS with our Carbon Fiber Rear Diffuser — a sleek and simple upgrade designed to bring subtle aggression and premium craftsmanship to your build. Featuring integrated vents for enhanced airflow and a clean, OEM+ appearance, this diffuser enhances performance styling without overwhelming the factory design.

Crafted from 100% premium 3K twill weave carbon fiber, this diffuser is ultra-lightweight, strong, and finished in a high-gloss UV-resistant clear coat for lasting brilliance and protection against the elements. Designed to follow the natural contours of the Carrera 4 GTS rear bumper, it ensures seamless fitment while delivering an exotic and sporty rear profile.

Key Features:

Fitment: Porsche 911 Carrera 4 GTS (991.2 – 2017–2019)

Style: Simple carbon fiber diffuser with integrated vented sections

Material: 100% premium 3K twill weave carbon fiber

Finish: Glossy UV-resistant clear coat for deep shine and durability

Design: Clean, understated styling with functional vent accents for improved airflow

Function: Enhances rear aerodynamics, improves cooling, and upgrades visual appeal

Installation: Direct bolt-on fitment; professional installation recommended

Upgrade your Carrera 4 GTS with a carbon diffuser that adds just the right touch of exotic design, motorsport function, and everyday sophistication.