Porsche Cayenne Coupé | Prepreg Dry Carbon Fiber Lip Spoiler

Porsche Cayenne Coupé (2019+) Prepreg Dry Carbon Fiber Lip Spoiler

Engineered exclusively for Porsche Cayenne Coupé 9YA (E3 / PO536, 2019+) owners, this Prepreg Dry Carbon Fiber Lip Spoiler adds a motorsport-inspired trailing edge to the Coupé's sloped roofline and visually reinforces the factory integrated roof spoiler. Imported from leading manufacturers around the world and quality-controlled by BYC Performance, this Porsche Cayenne Coupé carbon lip spoiler bolts directly to OEM mounting points, no cutting, no drilling.

If you're building a Porsche Cayenne Coupé tuning project and want to sharpen the Coupé silhouette with a carbon trailing edge, this dry carbon lip spoiler is built for you. Autoclave-cured prepreg carbon offers a worthwhile weight saving over plastic or painted alternatives, superior UV durability, and a deep 2x2 twill weave finish. Inspired by the 4.0L V8 biturbo Turbo GT Coupé (631 hp), the compact geometry adds a wall-end effect that emphasizes the Coupé's speed-leaning posture.

Key Features

• Prepreg Dry Carbon Technology: Autoclave-cured under high heat and pressure with homogeneous resin distribution and a more consistent weave.
• Coupé-Specific Geometry: Designed exclusively for the 9YA Coupé sloped roofline; NOT compatible with SUV body.
• Lightweight: A worthwhile weight saving over plastic or composite alternatives; minimal impact on rear axle weight.
• Race-Grade Strength: Carbon fiber offers very high strength for its weight.
• 2x2 Twill Carbon Weave: Authentic carbon pattern under high-gloss UV-protective clear coat.
• Direct OEM Fit: Plug-and-play on factory Cayenne Coupé 9YA roof spoiler line using 3M VHB tape and clips.
• UV & Chemical Protection: Long-life clear coat resists fading, cracking, and road chemicals.

Prepreg Dry Carbon vs. Wet Carbon: Which Is Better?

Most aftermarket carbon is wet lay-up with hand-applied resin cured at room temperature, leaving voids and inconsistent weight. Prepreg (dry) carbon:

• Cured in an autoclave under high heat and pressure → a more consistent weave
• A controlled resin ratio → lighter and stronger
• The production method widely chosen in motorsport
• Minimal UV fading over years of use

Installation Notes

Mounts with 3M double-sided tape and clip system. Professional installation recommended:

1. Clean the Coupé roof spoiler edge with isopropyl alcohol.
2. Dry-fit the carbon lip spoiler for alignment.
3. Activate 3M VHB tape at 23-25°C ambient.
4. Press firmly at clip points.
5. Avoid water contact for 24 hours; skip the first wash.

Care & Maintenance

Wash with pH-neutral car shampoo. Apply carbon-safe sealant every 6 months. Keep pressure washer at least 30 cm away.

FAQ

Compatible with the SUV-body Cayenne?
No. This lip spoiler is designed exclusively for the Cayenne 9YA Coupé sloped roofline. SUV trunk geometry is different.

Does it fit the 9PA?
No. Cayenne 9PA (2010-2018) is the previous generation with no Coupé body.

Does it fit Turbo GT?
Yes. Turbo GT is Coupé-only and shares the standard 9YA Coupé roof spoiler line.

Do I need to remove the factory spoiler?
No. This lip spoiler attaches to the trailing edge of the factory integrated roof spoiler.

Will rain damage dry carbon?
No. Autoclave-cured prepreg carbon is fully waterproof.

Shipping time?
In-stock items ship within 1-3 business days. Parts sourced to order are delivered within 30 days of the order date at the latest.

Warranty?
Manufacturing defects are covered by a 24-month BYC warranty, in addition to your legal rights.

Why BYC Performance?

BYC Performance is a Turkey-based performance tuning specialist sourcing premium carbon fiber parts from leading manufacturers around the world. Our catalog includes Porsche Cayenne Coupé carbon parts, Porsche carbon spoilers, Audi RS carbon diffusers, BMW M carbon parts, and more.