MUG Style Carbon Fiber Rear Diffuser – Honda Civic Type R FK8 (2017-2021)
Infuse your Honda Civic Type R FK8 with the authentic, race-proven performance aesthetics of Mugen with the MUG Style carbon fiber rear diffuser. Inspired by Honda's legendary tuning partner, this design features an aggressive, multi-fin layout with integrated vertical strakes, engineered to optimize underbody airflow, enhance high-speed stability, and deliver a wide, planted stance. It offers a premium, factory-plus look that signifies true motorsport heritage.
Crafted from premium dry carbon fiber for exceptional durability and aerodynamic efficiency. This MUG Style diffuser is engineered as a direct replacement for the factory valance, ensuring perfect integration around the triple-exhaust tips for a sharp, OEM-quality appearance.
Key Features
• Direct-fit replacement for Honda Civic Type R (FK8 chassis) (2017-2021) factory rear valance.
• Authentic MUG Style multi-fin design with integrated vertical strakes for maximum aerodynamic and visual impact.
• Constructed from premium dry carbon fiber – lightweight, strong, and finished with a high-gloss UV-resistant clear coat.
• Engineered for precise fitment around the factory triple-exhaust system.
Production & Lead Time
Each MUG Style Carbon Fiber Rear Diffuser is made to order, with a lead time of 6–8 weeks.
Exclusive In-House Installation
Installation only by AR Bodyworks to ensure precise fitment, perfect alignment with the exhaust, and a flawless, professional finish.
Lifetime Warranty
Includes a lifetime warranty against manufacturing defects, valid only when installed by AR Bodyworks.
Vehicle Fitment
• Honda Civic Type R FK8 (2017-2021)
Note: Warranty is void if modified or installed outside AR Bodyworks.
Returns Policy
We do not offer returns, exchanges, or refunds for change-of-mind purchases or incorrect orders, as all parts are made to order.
Under the Australian Consumer Law, you are entitled to a refund, repair, or replacement if
the part you purchased:
- is faulty
- is not as described
or - does not perform as intended.
Nothing in this policy limits or replaces your rights under the law.