BMW M3 F80 / M4 F82 | Prepreg Dry Carbon Fiber Front Fender

BMW M3 F80 / M4 F82 Prepreg Dry Carbon Fiber Front Fender

Engineered for BMW M3 F80 and M4 F82 owners, this Prepreg Dry Carbon Fiber Front Fender set is a direct replacement for the factory aluminum fenders and reduces front-axle mass. Autoclave-cured by leading manufacturers around the world and quality-controlled by BYC Performance, this BMW F80 / F82 carbon fender set is fully compatible with OEM mounting points and side-marker positions.

Designed to preserve the M-character flared body of the S55B30T0-powered previous-generation M3/M4 family (425 hp standard, 444 hp Competition, 460 hp CS, 493 hp GTS), this dry carbon fender set ships as left + right. Reducing front-axle mass sharpens steering feel and adds motorsport character to any BMW M3 F80 tuning or M4 F82 modification project.

Key Features

• Prepreg Dry Carbon Technology: Autoclave-cured under high heat and pressure, a more consistent weave.
• Front Axle Weight Reduction: A worthwhile weight saving over aluminum OEM fenders.
• Side Marker Ready: Pre-cut for the M3/M4 side marker / repeater position.
• OEM Geometry: Full M-body flared fender geometry preserved.
• 2x2 Twill Carbon Weave: Authentic carbon under UV-protective clear coat.
• Direct OEM Fit: Bolts to factory mounting points, no cutting or drilling.
• Pair Set: Left + right fender shipped together.

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, leaving 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

The BMW F80 / F82 carbon front fender requires full removal of the OEM fender and installation of the new shell. Professional installation recommended:

1. Loosen the front bumper and headlight units.
2. Remove the OEM aluminum fender and pull out the side marker lamp.
3. Set the new carbon fender in place, preserving the inner wheel arch clips.
4. Before final torque, align door and hood gaps to OEM lines.
5. Reinstall the side marker into the new fender.
6. Torque all fasteners in sequence to the manufacturer's recommended torque.

Care & Maintenance

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

FAQ

Does this fender fit the G80 / G82?
No. G80/G82 (2021+) use different fender geometry.

Same fender for F80 Sedan and F82 Coupé?
Yes. F80 Sedan and F82/F83 Coupé/Convertible share the same M front fender geometry.

Compatible with M4 CS, GTS, and Competition trims?
Yes. All F80/F82 trims share the same fender mounting geometry.

Does this fender fit the M2 F87?
No. M2 F87 uses different fender geometry.

Does it fit the F83 Cabriolet?
Yes, BMW M4 F83 Convertible is fully compatible.

Will the side marker mount OEM?
Yes. OEM side marker cutout is pre-made; lamp transfers directly.

Will tires rub at full lock?
No. With OEM-spec tire sizes there is no rubbing. With very wide aftermarket tires, verify clearance.

Shipping & warranty?
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. 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 M3 carbon parts, BMW M4 carbon diffusers, Audi RS carbon hoods, Porsche carbon spoilers, and many more high-quality carbon components.