BMW M3 F80 / M4 F82 Prepreg - Forged Carbon Fiber Mirror Caps

Designed for BMW M3 F80 and M4 F82 owners, this Forged Carbon Fiber Mirror Cap Set delivers a unique, modern look to your side profile while shaving weight. Manufactured in Europe and quality-controlled by BYC Performance, this BMW F80 / F82 forged carbon mirror cap clips directly over the OEM mirror housing — no cutting, no glue. Sold as a left + right pair.

If you're building a BMW M3 F80 tuning or M4 F82 modification project and want something more distinctive than the classic 2x2 twill weave, this forged carbon mirror cap set is the answer. Forged carbon technology presses short carbon fiber strands under high pressure, producing a unique, randomized marbled pattern on every part. The result perfectly complements the sporty character of the S55B30T0-powered previous-generation M3/M4 family (425 hp standard, 444 hp Competition, 460 hp CS, 493 hp GTS).

Key Features

• Forged Carbon Technology: Chopped Strand Composite — short carbon fibers pressed under high pressure form a unique random pattern on each part.
• Distinctive Look: Marbled / liquid-metal aesthetic unlike traditional 2x2 twill weave.
• Lightweight: A worthwhile weight saving over OEM caps; reduces mirror vibration.
• High Impact Resistance: Multi-directional fiber orientation gives forged carbon strong impact resistance vs. woven carbon.
• Left + Right Matched Set: Pair packed from same batch for color and pattern consistency.
• Direct Clip-On Fit: Slips over OEM mirror cap with factory clips; installs in minutes.
• UV-Protective Clear Coat: High-gloss resin coating protects against fading and cracking.

Forged Carbon vs. Twill Carbon — Which to Choose?

Forged carbon (Chopped Strand Composite) is made by spreading short carbon fibers into a mold and pressing under high pressure; every part has a unique marbled pattern. The multi-directional fiber orientation produces a modern, liquid-metal aesthetic. 2x2 Twill is classic woven carbon with a regular symmetric weave pattern. Performance-wise forged carbon equals or exceeds twill; visually it's a completely different character. For a modern, bold look, forged is the choice.

Vehicle Fitment

This BMW F80 / F82 mirror cap fits the following models perfectly:

• BMW M3 F80 Sedan (2014, 2015, 2016, 2017, 2018) — S55 engine (425 hp)
• BMW M3 Competition F80 (2016, 2017, 2018) — S55 (444 hp)
• BMW M3 CS F80 (2018, limited) — S55 (460 hp)
• BMW M4 F82 Coupé (2014, 2015, 2016, 2017, 2018, 2019, 2020) — S55
• BMW M4 Competition F82 (2016+) — S55 (444 hp)
• BMW M4 CS F82 (2017-2018, limited) — S55 (460 hp)
• BMW M4 GTS F82 (2016, limited edition) — S55 (493 hp)
• BMW M4 F83 Convertible / Cabriolet (2014-2020) — S55

NOTE: This mirror cap is NOT compatible with the new-generation BMW M3 G80 / M4 G82 (2021+); G-generation uses different mirror housing geometry. This product is also NOT compatible with BMW M2 F87 or BMW M2 G87 — the M2 family has different mirror size and mounting.

Technical Specifications

• Material: Forged Carbon Fiber (Chopped Strand Composite)
• Manufacturing: High-Pressure Press Cure
• Finish: High-Gloss Clear UV-Protective Resin
• Color: Natural forged carbon — random pattern
• Set Contents: Left + Right mirror caps (pair)
• Origin: Europe

Installation Notes

Installing the BMW F80 / F82 forged carbon mirror caps is straightforward thanks to the clip-on design:

1. Gently pull off the OEM mirror cap from the lower edge (do not break the clips).
2. Align the new carbon cap clips with the original sockets.
3. Press from the top down to the middle and bottom; each clip snaps audibly.
4. Installation takes 5-10 minutes; no tools required.
5. Confirm both caps are firmly seated before driving.

Care & Maintenance

Wash with pH-neutral car shampoo. Apply a carbon-safe UV sealant every 6 months. Avoid aiming a pressure washer directly at the mirror caps.

FAQ

Does this fit the G80 / G82?
No. G80 / G82 (2021+) new-generation M cars use a different mirror housing and clip system; a separate G-generation forged carbon mirror cap is available in our catalog.

Compatible with the M2 F87?
No. M2 F87 has a different mirror size and mounting; a separate F87 carbon mirror cap version is available.

Fits the F83 Cabriolet?
Yes. BMW M4 F83 Convertible uses the same mirror cap geometry as F80/F82.

Compatible with all M3/M4 trims?
Yes. All F80/F82 trims — standard, Competition, CS, and GTS — share the same mirror cap geometry.

Sold individually?
No. The product ships as a matched left + right pair, batch-matched for color consistency.

Does it need painting?
No. The carbon weave is the finish; ships in glossy clear-coated natural carbon.

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

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

Why BYC Performance?

BYC Performance is a Turkey-based performance tuning specialist sourcing premium carbon fiber parts from leading European manufacturers and supplying them to the Turkish market. Our catalog includes BMW M3 carbon parts, BMW M4 forged carbon mirror caps, Audi RS carbon hoods, Porsche carbon spoilers, and many more high-quality carbon components.