BMW M3 G80 / M4 G82 Prepreg Dry Carbon Fiber CSL Front Grille

Engineered for BMW M3 G80 and M4 G82 owners, this Prepreg Dry Carbon Fiber CSL Front Grille delivers an M4 CSL-inspired aggressive frame design that sharpens the front-end identity. Manufactured in Europe to factory-spec tolerances and quality-controlled by BYC Performance, this BMW G80 / G82 carbon CSL kidney grille bolts directly to OEM clip and bracket points with no cutting required.

If you're building a serious BMW M3 G80 tuning or M4 G82 modification project and want a track-grade visual upgrade over the OEM plastic grille, this dry carbon CSL front kidney grille is built for you. Autoclave-cured prepreg carbon is noticeably lighter than the factory plastic and offers years of UV-fade resistance. Fits all S58-powered current-generation cars — M3 G80 Sedan, M3 Touring G81, M4 G82 Coupé and M4 G83 Convertible (473-543 hp) — across every trim, including Competition, CS and CSL.

Key Features

• Prepreg Dry Carbon Technology: Autoclave-cured under high heat and pressure for a more consistent weave.
• CSL-Inspired Frame: Carbon interpretation of the M4 CSL kidney grille with aggressive horizontal bars.
• Lightweight: Noticeably lighter than the OEM plastic grille.
• High 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: Bolts to M3 G80 Sedan and M4 G82/G83 Coupé/Convertible front bumper brackets.
• Sensor/Camera Compatible: Front camera and parking sensor openings preserved in OEM positions.

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

Vehicle Fitment

This BMW G80 / G82 carbon CSL grille fits the following models:

• BMW M3 G80 Sedan (2021, 2022, 2023, 2024, 2025) — S58 (473 hp)
• BMW M3 Competition G80 (2021+) — S58 (503 hp)
• BMW M3 CS G80 (2023+, limited) — S58 (543 hp)
• BMW M3 Touring G81 (2022+) — S58 (503 hp)
• BMW M4 G82 Coupé (2021+) — S58 (473/503 hp)
• BMW M4 Competition G82 (2021+) — S58 (503 hp)
• BMW M4 CSL G82 (2022-2023, limited) — S58 (543 hp)
• BMW M4 G83 Convertible / Cabriolet (2021+) — S58 (503 hp)

NOTE: This grille is NOT compatible with the previous-generation BMW M3 F80 / M4 F82 (S55) or BMW M2 G87. The F-generation and M2 G87 use different grille 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

Grille installation uses OEM clips. Professional installation recommended:

1. Remove the upper front-bumper clips and pull the OEM grille.
2. Carefully disconnect camera and sensor harnesses.
3. Seat the new carbon grille into the clips.
4. Reconnect sensor and camera plugs.
5. Verify gaps with hood and headlights.

Care & Maintenance

Use pH-neutral car shampoo. Apply carbon-safe sealant every 6 months. Avoid aiming pressure washer directly at clips.

FAQ

Compatible with both M3 G80 and M4 G82?
Yes. The grille clip geometry is identical across M3 G80 Sedan, M4 G82 Coupé, and M4 G83 Convertible.

Compatible with M3 CS / M4 CS / M4 CSL?
Yes. All G80/G82 trims share the same grille bracket geometry.

Does it fit the BMW M2 G87?
No. M2 G87 uses different front grille geometry.

Compatible with M3 F80 / M4 F82 (previous gen)?
No. The F-generation uses different kidney grille dimensions.

Do parking sensors and front camera still work?
Yes. Openings are preserved in OEM positions; sensor and camera functions are unaffected.

Shipping time?
In-stock items ship within 1-3 business days via partner couriers.

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 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. All parts undergo strict quality control.