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Transform your Porsche 718 Boxster or Cayman with this GT4-style rear diffuser, delivering aggressive styling and improved aerodynamic performance. Engineered for seamless factory integration, it combines motorsport-inspired design with genuine functional benefits.
| Style | GT4-inspired |
|---|---|
| Fitment Type | Bolt-on |
| Material | Lightweight, durable composite |
| Finish | Standard |
| Compatibility | 2017–2025 Porsche 718 Boxster and Cayman |
Will this diffuser fit my 718 Boxster or Cayman?
Yes, this diffuser is precision-engineered for all 2017–2025 Porsche 718 Boxster and Cayman models. It integrates seamlessly with the factory bumper without modifications.
Does it improve performance or just look aggressive?
It delivers both. The GT4-inspired design provides visual impact, whilst the diffuser geometry is engineered to enhance airflow management, reduce drag, and improve rear-end stability at higher speeds.
How difficult is installation?
It's a straightforward bolt-on fitment using factory mounting points. Experienced DIY enthusiasts can install it, though professional fitting in Southend-on-Sea is recommended to ensure perfect alignment and finish.
What material is it made from?
It's crafted from lightweight, durable material designed to withstand heat, road debris, and daily driving conditions whilst maintaining structural integrity.
Adding product to your cart
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
This website is encrypted. We take your security very seriously. All transactions powered by Shopify.
Rates are approximations. Exact rates will be provided at checkout.
We offer fitting services at our unit in Leigh-On-Sea, Essex.
If you would like to book, please choose fitting on the product you are looking at purchasing.
Otherwise, please give us a call on 07540 331557 or email us at sales@projectstyling.co.uk
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