Porsche 718 / 981 Cayman GT4 Coupe Rear Trunk Spoiler Carbon Fiber 2015–2019

Product specifications

Porsche 718 / 981 Cayman GT4 Coupe Rear Trunk Spoiler Carbon Fiber 2015–2019

Porsche Cayman GT4 Rear Trunk Spoiler Product Video

Watch the carbon fiber rear trunk spoiler product view, carbon fiber surface, and overall shape before ordering. Please confirm your vehicle fitment before purchase.

Fast Shipping & Production Support

✅ US & EU warehouse support for selected best-selling models
✅ Factory-made production for special or low-volume models
✅ Production time: 7–15 business days when factory production is required
✅ Quality checked before shipment

Easy Returns & Worry-Free After-Sales

✅ 30-day return on unused items in original condition
✅ Return support through US or EU local warehouse when applicable
✅ Damaged on arrival? Contact us within 72 hours for replacement or refund support
✅ Engineers provide fitment confirmation and installation guidance
✅ 1-year factory warranty and global after-sales support

Fitment

Not Fit

• Not for Porsche Boxster convertible models
• Not for standard Cayman / Cayman S / Cayman GTS unless confirmed by photos
• Not for Porsche 986 / 987 models unless confirmed by a separate fitment table
• Not for Porsche 911 models
• Not for aftermarket or modified rear trunk / hatch panels unless confirmed by photos

Product Specifications

Key Features

• Designed for Cayman GT4 Coupe: Made for selected Porsche 981 Cayman GT4 and 718 Cayman GT4 Coupe models.
• Rear-end styling upgrade: Adds a sharper and more aggressive rear trunk appearance without changing the full rear hatch.
• Gloss carbon fiber finish: Features visible 3x3 carbon fiber weave with a glossy exterior surface.
• Hardware included: Self-tapping screws are included in the package.
• Quality checked before shipment: Each rear trunk spoiler is checked before packing and shipped with protected carton packaging.

Installation Notes

This Porsche Cayman GT4 rear trunk spoiler uses screw-assisted installation. Please test fit the rear spoiler before final installation, check the left and right alignment, and confirm the rear trunk / hatch surface before drilling or fixing the product. Professional installation is recommended for best positioning.

1. Clean the rear trunk / hatch installation area before installation.
2. Place the rear trunk spoiler on the vehicle and check the left/right alignment.
3. Test fit before drilling or fixing any mounting points.
4. Install with the included self-tapping screws.
5. Recheck all mounting points after installation.

Before Ordering

Please confirm that your vehicle is a compatible Porsche 981 Cayman GT4 Coupe or Porsche 718 Cayman GT4 Coupe. If your car is a Boxster, standard Cayman, Cayman S, Cayman GTS, 986 / 987 Cayman, 911, or has an aftermarket rear hatch, please contact us with rear photos before placing an order.

FAQ

Does this rear trunk spoiler fit Porsche 981 Cayman GT4?

Yes. This rear trunk spoiler is designed for selected Porsche 981 Cayman GT4 Coupe models.

Does this rear trunk spoiler fit Porsche 718 Cayman GT4?

Yes. This product is designed for selected Porsche 718 Cayman GT4 Coupe models. Please confirm your vehicle year and rear hatch style before ordering.

Does this fit Porsche Boxster?

No. This rear trunk spoiler is not designed for Porsche Boxster convertible models.

Does this fit standard Cayman or Cayman S?

This product is positioned for Cayman GT4 Coupe models. For standard Cayman, Cayman S, or Cayman GTS models, please send rear photos for fitment confirmation before ordering.

How is this spoiler installed?

This product uses screw-assisted installation. Self-tapping screws are included, and professional installation is recommended.