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Signature Composites

G8X M3/M4 Signature Carbon Kit Builder

G8X M3/M4 Signature Carbon Kit Builder
G8X M3/M4 Signature Carbon Kit Builder
G8X M3/M4 Signature Carbon Kit Builder
G8X M3/M4 Signature Carbon Kit Builder
G8X M3/M4 Signature Carbon Kit Builder
G8X M3/M4 Signature Carbon Kit Builder
G8X M3/M4 Signature Carbon Kit Builder
G8X M3/M4 Signature Carbon Kit Builder
G8X M3/M4 Signature Carbon Kit Builder
G8X M3/M4 Signature Carbon Kit Builder
G8X M3/M4 Signature Carbon Kit Builder
G8X Vented Carbon Hood (Alpha-N Style) for the BMW M3 (G80) & M4 (G82) - image 2
G8X Vented Carbon Fenders (Alpha-N Style) for the BMW M3 (G80) & M4 (G82)
G8X Vented Carbon Fenders (Alpha-N Style) for the BMW M3 (G80) & M4 (G82) - image 12
G8X Vented Carbon Fenders (Alpha-N Style) for the BMW M3 (G80) & M4 (G82) - image 11
G8X Vented Carbon Fenders (Alpha-N Style) for the BMW M3 (G80) & M4 (G82) - image 2
G8X M3/M4 Signature Carbon Kit Builder
G8X M3/M4 Signature Carbon Kit Builder
G8X M3/M4 Signature Carbon Kit Builder
G8X M3/M4 Signature Carbon Kit Builder
G8X M3/M4 Signature Carbon Kit Builder
G8X M3/M4 Signature Carbon Kit Builder
G8X M3/M4 Signature Carbon Kit Builder
G8X M3/M4 Signature Carbon Kit Builder
G8X M3/M4 Signature Carbon Kit Builder
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Starting at

$0.00
1
Fitment guaranteed or your money back
Returns & exchanges available
Built to spec — OEM-grade quality
Free Install — Limited Time Only

Installation included at our Dallas–Fort Worth shop — you pay for the part, not the labor.

Request Your Install

The Signature Carbon Kit Builder lets you create a custom exterior carbon package for your G8X M3/M4. Choose exactly which components you want and build a setup that matches your style, whether you’re adding a few key pieces or completing the entire exterior.

Every component is crafted from genuine dry carbon fiber for a lightweight, high-performance finish designed to complement the vehicle’s factory lines.

Build Your Kit With

  • Carbon Front Lip — MP, V, R44, or CSL Style
  • Carbon Grille — V, ST, or CSL Style
  • Carbon Front Inlets — MP or R44
  • Carbon Mirror Caps
  • Carbon Fender Trim
  • Carbon Trunk Spoiler — OEM, MP, CS, PSM or PRO Style
  • Carbon Diffuser — OEM or AK-Style
  • Carbon Side Skirts — OEM or MP-Style
  • Carbon Hood
  • Carbon Fenders
  • Additional Carbon Accessories

Mix and match the parts you want to create a completely personalized carbon package for your G8X M3/M4.

Fully customizable • Build it your way • Genuine dry carbon fiber

SKU SC.G8X.CF.KIT

Vehicle Fitment