BMW M2 G87 | Prepreg Dry Carbon Fiber Slim Trunk Spoiler

BMW M2 G87 Prepreg Dry Carbon Fiber Slim Trunk Spoiler

Designed for BMW M2 G87 owners who want a clean, understated rear, this Prepreg Dry Carbon Fiber Slim Trunk Spoiler adds a thin lip profile to the trailing edge of the trunk lid, sharpening the rear visual line without the aggression of a CSL wing. Imported from leading manufacturers around the world and quality-controlled by BYC Performance, this BMW M2 G87 carbon slim spoiler mounts to the OEM trunk lid via 3M VHB adhesive tape.

This slim spoiler visually lowers and extends the rear of the S58-powered 460 hp M2 G87, a refined alternative to the large factory carbon CSL wing. It delivers minor aerodynamic balance at speed while staying low-key for daily street driving.

Key Features

• Slim Profile Design: Elegant lip that preserves the trunk lid line, balanced character, less aggressive than a CSL wing.
• Prepreg Dry Carbon Technology: Autoclave cure delivers a more consistent, homogeneous resin distribution.
• Lightweight Construction: No meaningful added mass, no need to upgrade trunk gas struts.
• Minor Aerodynamic Balance: Helps reduce rear-axle lift at speed; balanced visual-functional upgrade.
• 2x2 Twill Carbon Weave: Authentic carbon pattern under a high-gloss UV-protective clear coat.
• 3M VHB Tape Mount: No drilling or screws required; preserves the OEM trunk lid.
• UV & Chemical Protection: Long-life clear coat protects against fading and bug/tar impacts.

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

Most aftermarket carbon parts are made using wet lay-up, where resin is applied by hand and cured at room temperature, which can leave air 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

Installing the BMW M2 G87 carbon slim spoiler uses 3M VHB tape only, no drilling or screws required:

1. Thoroughly clean and dry the trailing edge of the trunk lid with isopropyl alcohol.
2. Dry-fit the spoiler for alignment; mark side reference points.
3. Peel the 3M VHB protective backing in strips while positioning.
4. Press the spoiler firmly from the center outward toward both ends.
5. Do not wash the car for 24 hours after installation: adhesive needs time to fully bond.

Care & Maintenance

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

FAQ

What's the difference between the slim spoiler and a CSL spoiler?
The slim spoiler adds a thin adhesive lip on the trunk edge; the CSL spoiler is a taller downforce-focused wing. The slim version is ideal for daily street drivers.

Does this fit the BMW M2 F87 (2016-2021)?
No. G87 and F87 use different trunk lid geometry.

Does 3M VHB tape hold at high speed?
Yes. 3M VHB is designed to automotive exterior standards; properly applied, it holds securely for years.

Is it compatible with the S58-powered M2 G87?
Yes, fits all M2 G87 trims (standard, Competition, and the upcoming CS). M3 G80 / M4 G82 trunk spoilers are listed separately.

Shipping time?
In-stock items ship within 1-3 business days. International shipping available. 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 and supplying them to the Turkish market. Our catalog includes BMW M2 carbon parts, BMW M3 carbon diffusers, Audi RS carbon hoods, Porsche carbon spoilers, and many more high-quality carbon components. All parts are sourced from leading manufacturers around the world and undergo thorough quality control.