BMW M3 F80 / M4 F82 + M3 G80 / M4 G82 Prepreg Dry Carbon Fiber V Spoiler

Engineered for owners of BMW M3 F80, M4 F82, M3 G80, and M4 G82, this Prepreg Dry Carbon Fiber V Spoiler is a rare cross-generation carbon part — fitting both the previous-gen S55 and current-gen S58 M3/M4 family with OEM precision. Mounted on the trunk lid trailing edge, the V-shaped wing delivers aggressive race styling. Manufactured in Europe and quality-controlled by BYC Performance.

Whether your project is a BMW M3 F80 tuning, M4 F82 modification, M3 G80 tuning, or M4 G82 build, this V spoiler fits both F-generation (S55, 425-493 hp) and G-generation (S58, 473-543 hp) M cars with the same OEM-grade tolerances. Autoclave-cured prepreg carbon is noticeably lighter than wet-lay parts, with superior structural integrity and excellent UV resistance.

Key Features

• Prepreg (Dry) Carbon Technology: Pre-impregnated plies cured under high heat and pressure in an autoclave — a more consistent weave, uniform resin distribution.
• Dual-Generation Fit: Direct fit on F80/F82/F83 (2014-2020) and G80/G82/G83 (2021+) trunk lid geometry.
• Aerodynamic V Profile: Adds aggressive rear-axle race styling.
• Race-Grade Strength: Carbon fiber offers very high strength for its weight.
• 2x2 Twill Carbon Weave: Authentic carbon pattern under a high-gloss UV-protective clear coat.
• Direct OEM Fit: 3M double-sided tape and prep kit included. No drilling required.
• UV & Chemical Protection: Long-life clear coat resists fading and cracking.

Prepreg (Dry) Carbon vs. Wet Carbon — Which Is Better?

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

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

Vehicle Fitment

This BMW M3/M4 carbon V spoiler fits the following models:

• BMW M3 F80 Sedan (2014-2018) — S55 (425 hp)
• BMW M3 Competition F80 (2016-2018) — S55 (444 hp)
• BMW M3 CS F80 (2018, limited) — S55 (460 hp)
• BMW M4 F82 Coupé (2014-2020) — S55 + all trims (Comp, CS, GTS 493 hp)
• BMW M4 F83 Convertible (2014-2020) — S55
• BMW M3 G80 Sedan (2021+) — S58 (473/503 hp)
• BMW M3 Touring G81 (2022+) — S58 (503 hp)
• BMW M3 CS G80 (2023+, limited) — S58 (543 hp)
• BMW M4 G82 Coupé (2021+) — S58 + Competition + CSL (543 hp)
• BMW M4 G83 Convertible (2021+) — S58

NOTE: NOT compatible with BMW M2 F87 or M2 G87 — different trunk lid geometry.

Technical Specifications

• Material: Prepreg Carbon Fiber (2x2 Twill Weave)
• Manufacturing: Autoclave Cure
• Finish: High-Gloss Clear UV-Protective Resin
• Color: Natural carbon weave black
• Origin: Europe

Installation Notes

1. Clean trunk lid trailing edge with isopropyl alcohol.
2. Dry-fit the V spoiler and verify center alignment.
3. Peel adhesive backing progressively and press into place.
4. Apply firm 30-second pressure across each section.
5. Avoid washing for 24 hours.

Care & Maintenance

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

FAQ

Does this fit both F80/F82 and G80/G82?
Yes. This V spoiler is one of the rare BMW carbon parts that fits both F-generation (previous) and G-generation (current) M3/M4 trunk lids — geometry is similar across both eras.

Does it fit both M3 sedan and M4 coupé?
Yes. M3 Sedan (F80/G80) and M4 Coupé (F82/G82) share the same trunk lid mounting edge. M4 Convertible (F83/G83) is also compatible.

Compatible with M3 CS, M4 CS, M4 CSL, M4 GTS?
Yes. All F80/F82/G80/G82 trims (standard, Competition, CS, CSL, GTS) share the same trunk lid geometry.

Does it fit M2 F87 or M2 G87?
No. The M2 family has different trunk lid geometry.

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

Shipping time?
In-stock items ship within 1-3 business days. International shipping available.

Warranty?
BYC Performance offers a 12-month manufacturer warranty.

Why BYC Performance?

BYC Performance is a Turkey-based performance tuning specialist sourcing premium carbon fiber parts from leading European manufacturers. Our catalog includes BMW M3 carbon parts, BMW M4 carbon spoilers, Audi RS carbon hoods, Porsche carbon spoilers, and many more. All parts are sourced from leading European manufacturers and undergo strict quality control.