1-4 DAYS DELIVERY
2016 - 2024 Porsche 718 Cayman & Boxster Stuttmate Carbon Fiber Rear Diffuser
Couldn't load pickup availability
100% ORIGINAL & HIGH-QUALITY
1-YEAR WARRANTY
Description
Description
Upgrade your Porsche 718 Cayman or Boxster with a performance-inspired carbon fiber rear diffuser that delivers both visual aggression and aerodynamic benefits. Designed to optimize airflow from beneath the vehicle, this rear diffuser enhances stability at higher speeds while giving the rear end a race-ready appearance. Available in multiple premium material options—FRP, CFRP, FGCF, and DryCF—this diffuser blends lightweight construction with durability for long-lasting use and impressive performance.
This brand-new rear diffuser is engineered for a clean fit and integrates seamlessly with the factory rear bumper, ensuring hassle-free installation. It’s the perfect finishing touch to complete your vehicle’s custom look and elevate its street or track presence.
Fitment: 2016 - 2024 Porsche 718 Cayman & Boxster
Package content: One carbon fiber rear diffuser
Shipping Policy
Shipping Policy
United States: Free shipping available to the lower 48 states across all items. Other states will incur a shipping charge.
Worldwide: Free shipping is available for Complete Headlights, Taillights, DRLs. For custom headlight retrofits, carbon fiber products, and performance products, there will be a shipping charge.
Please note:
• For Retrofits, you are purchasing a headlight modification service.
• If you select "Shipping own headlights to BayOptiks for modification", you are required to send us your headlights.
• If you choose "Purchase new OEM headlights", we will order and modify a new OEM headlight for you.
• Once your customizations are complete, we will ship it to you!
Turnaround Time
Turnaround Time
- Complete Headlights: 3-5 business days for order processing plus shipping time.
- Custom & Pre-Built Headlights: 6-8 weeks depending on the complexity and component availability.
- New OEM and cores: 6-8 weeks plus an additional 4-8 weeks as these are special orders base on the vehicle VIN due to different versions (North American, European, etc.)
- DRLs, Taillights, Brake Pads, and Carbon Fiber Aero: 3-5 business days for order processing, plus shipping time.
- Lens Replacements: 1-3 weeks plus shipping time.
Please note, we do not have control over the time frames of our vendors, manufacturers, and delivery services as they may delay processes in regards to components and shipment.



























