Carbon FIber Undertray Extension Rear Diffuser - 2022- 2025 Subaru BRZ Toyota GR86
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Complete the aggressive rear-end styling and improve aerodynamic efficiency with the Carbon Fiber Undertray Extension Rear Diffuser, purpose-built for the 2022–2025 Subaru BRZ and Toyota GR86. Designed to integrate seamlessly with the factory rear bumper, this diffuser delivers track-inspired looks and real performance benefits.
Product Features:
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Premium Carbon Fiber Construction
Made from genuine 2x2 twill weave carbon fiber, this diffuser is ultra-lightweight yet extremely durable. Finished with a UV-resistant high-gloss clear coat to maintain deep luster and protection from fading and discoloration. -
Track-Inspired Aerodynamics
Extends the factory undertray and enhances rear airflow management by reducing turbulence and lift. Helps improve high-speed stability and rear-end downforce. -
Aggressive Visual Upgrade
Gives your GR86 or BRZ a bold, race-ready appearance from the rear. Complements other carbon fiber and aero components for a unified, performance-driven aesthetic. -
Vehicle-Specific Fitment
Designed precisely for the ZD8 BRZ and ZN8 GR86 platforms. Follows the rear bumper lines for an OEM-like fit without gaps or misalignment. -
Straightforward Installation
Includes mounting hardware and brackets for an easy bolt-on installation. Professional install recommended for perfect alignment and maximum durability. -
Lightweight, Strong & Functional
Carbon fiber ensures minimal weight addition while maximizing airflow efficiency and ground effect.
Compatibility:
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2022–2025 Subaru BRZ (ZD8)
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2022–2025 Toyota GR86 (ZN8)
Shipping Information:
If a product is in stock, it’s usually delivered within 2–10 days, depending on your location.
If a product is made to order, production takes approximately 2–4 weeks, followed by 1–3 weeks for delivery, depending on your location.
We can always arrange faster air shipping upon request — please contact us for an individual quote.
Installation Recommendations:
It is recommended that all installation and upgrades are carried out by a qualified professional workshop to ensure proper fit.
If the product is installed incorrectly, we cannot accept responsibility for any resulting damage or issues.
If you have any questions, feel free to reach out to Customer Shopping Assistant.
When referring to a product, please include the product link for faster assistance.
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