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Bull Boost Performance

GT4 RS Style Carbon Fiber Rear Diffuser for Porsche Cayman 981

GT4 RS Style Carbon Fiber Rear Diffuser for Porsche Cayman 981

Regular price $2,999.95 USD
Regular price Sale price $2,999.95 USD
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Upgrade the rear aerodynamics and aggressive styling of your Porsche Cayman 981 with the STRATEC™ Dry Carbon Fiber GT4 Style Rear Bumper Diffuser. Designed for 2014–2016 Cayman 981 models, this diffuser delivers a motorsport-inspired appearance while improving airflow and rear-end stability.

Manufactured from 100% prepreg dry carbon fiber, this STRATEC™ diffuser offers exceptional strength, reduced weight, and long-term durability. Precision-molded for OEM-level fitment, it installs seamlessly onto the factory rear bumper without modification, enhancing both performance and visual impact.

The GT4-style design channels airflow more efficiently beneath the vehicle, helping reduce drag and increase high-speed stability, while the exposed carbon weave adds an unmistakable race-ready look.

Key Features:

  • STRATEC™ prepreg dry carbon fiber construction

  • Lightweight, high-strength, and heat-resistant

  • GT4-style aerodynamic design

  • Improves rear airflow and stability

  • OEM-style bolt-on fitment

  • UV-resistant clear coat to prevent fading

Fitment:

  • Porsche Cayman 981 (2014–2016)

The STRATEC™ Dry Carbon Fiber Rear Diffuser is the perfect upgrade for Cayman owners seeking authentic motorsport styling, premium materials, and performance-focused design.

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