Signature Composites
G8X M3/M4 CSL-Style Carbon Grille
Installation included at our Dallas–Fort Worth shop — you pay for the part, not the labor.
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G8X M3/M4 Signature Carbon Kit Builder
Build it your way — choose the carbon parts that complete your G8X
$3,208.43 $3,564.93 10% OFF · Save $356.50
Give the front end of your G8X M3/M4 a more aggressive CSL-inspired appearance with a carbon fiber grille. Designed to enhance the factory kidney grille area, it adds a sharper motorsport character while preserving the vehicle’s distinctive front-end design.
- Genuine carbon fiber construction
- CSL-style design
- OEM-style fitment
- UV-protective clear coat
- Lightweight and durable finish
A bold front-end upgrade that brings a more performance-focused appearance to the G8X.
SKU SC.G80.CF.GRL.CSLA
Will this fit my car?
Check the fitment information below for supported years and models. Not sure? Contact us with your exact year, make, and model and we'll confirm fitment before you order.
Do you offer installation?
Yes — we're a full-service shop in the Dallas, TX area. Reach out after ordering and we'll get your install scheduled.
What if I need to return or exchange a part?
See our Returns & Exchanges page for full details, or contact us and we'll make it right.
- BMW G80 M3 2021–2027
- BMW G82/83 M4 2021–2027
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