BMW

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

Give your G8X M3/M4 a distinctive front-end upgrade with an ST-style carbon fiber grille. Its aggressive design adds visual depth and a motorsport-inspired character while maintaining a cohesive relationship with the factory bodywork.

• Genuine carbon fiber construction
• ST-style design
• Available in 1-piece or 2-piece
• OEM-style fitment
• UV-protective clear coat
• Lightweight and durable finish

A sharp and distinctive carbon fiber upgrade designed to give your G8X M3/M4 a more aggressive front-end appearance while maintaining a clean, factory-inspired fit and finish.

Give the front of your G8X M3/M4 a sharper and more distinctive appearance with a V-style carbon fiber grille. Designed to add visual depth to the front end, it delivers an aggressive performance look while maintaining a clean overall design.

• Genuine carbon fiber construction
• V-style design
• Available in 1-piece or 2-piece configuration
• OEM-style fitment
• UV-protective clear coat
• Lightweight and durable finish

A distinctive front-end upgrade designed to give your G8X M3/M4 a more aggressive, premium, and performance-focused appearance.

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.

Enhance the front-end styling of your G8X M3/M4 with a 3-piece MP-style carbon fiber front lip. Designed to complement the factory bumper, it adds a motorsport-inspired detail while maintaining the clean lines and proportions of the vehicle.

• Genuine carbon fiber construction
• 3-piece MP-style design
• OEM-style fitment
• UV-protective clear coat
• Lightweight and durable finish

A clean and aggressive front-end upgrade featuring a 3-piece design for a premium OEM+ appearance.

Add a sharper, lower appearance to the front of your G8X M3/M4 with a 3-piece V-style carbon fiber front lip. Designed to extend the factory bumper lines, it creates a more aggressive profile while maintaining a clean and cohesive design.

• Genuine carbon fiber construction
• 3-piece V-style design
• OEM-style fitment
• UV-protective clear coat
• Lightweight and durable finish

A refined performance upgrade featuring a 3-piece design that adds visual depth and a more aggressive front stance.

Give your G8X M3/M4 a lower and more aggressive front-end appearance with a 1-piece R44-style carbon fiber front lip. Designed to extend the factory bumper lines, it adds visual depth while maintaining a clean and cohesive overall design.

• Genuine carbon fiber construction
• 1-piece R44-style design
• OEM-style fitment
• UV-protective clear coat
• Lightweight and durable finish

A performance-inspired front-end upgrade featuring a 1-piece design for a sharper, more aggressive stance.

Add another layer of carbon fiber detail to the front end of your G8X M3/M4 with carbon fiber inlets. Designed to complement the factory bumper styling, they create a more cohesive and performance-focused appearance.

• Genuine carbon fiber construction
• OEM-style design
• Precise fitment
• UV-protective clear coat
• Lightweight and durable finish

A subtle front-end detail that ties together the vehicle’s overall carbon fiber styling.

Upgrade the side profile of your G8X M2, M3, or M4 with genuine carbon fiber mirror caps. Designed to follow the factory mirror shape, they provide a clean and unmistakable performance detail without changing the original design.

• Genuine carbon fiber construction
• OEM-style fitment
• UV-protective clear coat
• Lightweight and durable finish
• Complements the factory mirror design

A simple exterior upgrade that adds premium carbon detailing exactly where it counts.

Add a motorsport-inspired finishing touch to your G80 M3 with an MP-style carbon fiber spoiler. Designed to enhance the trunk profile while maintaining clean factory lines, it gives the rear a more aggressive and performance-focused appearance.

• Genuine carbon fiber construction
• MP-style design
• OEM-style fitment
• UV-protective clear coat
• Lightweight and durable finish

A subtle yet aggressive rear upgrade designed to complement the M3’s factory styling.

Add a lightweight, motorsport-inspired finishing touch to your G80 M3 with a CS-style dry carbon fiber spoiler. Designed to complement the factory trunk lines, it adds subtle aggression while maintaining a clean and refined appearance.

• Genuine dry carbon fiber construction
• CS-style design
• OEM-style fitment
• UV-protective clear coat
• Lightweight and durable finish

A premium carbon upgrade that brings CS-inspired styling to the G80 M3.

Add a more pronounced performance aesthetic to your G80 M3 with a PSM-style carbon fiber spoiler. Designed to enhance the rear profile without overpowering the vehicle’s original lines, it provides a clean and aggressive finishing touch.

• Genuine carbon fiber construction
• PSM-style design
• OEM-style fitment
• UV-protective clear coat
• Lightweight and durable finish

A premium rear upgrade that gives the G80 M3 a stronger performance presence.

Transform the rear profile of your G82 M4 with a PSM-style carbon fiber spoiler. Its more pronounced design adds visual aggression and presence while following the natural lines of the factory trunk.

• Genuine carbon fiber construction
• PSM-style design
• Precise OEM-style fitment
• UV-protective clear coat
• Lightweight and durable finish

A bold yet refined carbon upgrade for a more aggressive rear appearance.

Give your G80 M3 a clean, factory-inspired side profile with OEM-style carbon fiber side skirts. Designed to follow the original rocker panel lines, they add a subtle carbon accent while preserving the vehicle’s natural proportions.

• Genuine carbon fiber construction
• OEM-style design and fitment
• UV-protective clear coat
• Lightweight and durable finish
• Complements the factory body lines

A refined side-profile upgrade that delivers a premium OEM+ appearance.

Enhance the side profile of your G82/G83 M4 with OEM-style carbon fiber side skirts. Designed to follow the factory rocker panel lines, they add a subtle performance detail while maintaining the clean proportions of the original vehicle.

• Genuine carbon fiber construction
• OEM-style design and fitment
• UV-protective clear coat
• Lightweight and durable finish
• Extends the factory lower body styling

A premium side-profile upgrade that delivers a clean and integrated OEM+ appearance.

Add a subtle carbon fiber accent to the rear of your G80 M3 with OEM-style diffuser spats. Designed around the factory bumper and diffuser, they provide additional visual definition while keeping the overall appearance clean and understated.

• Genuine carbon fiber construction
• OEM-style design and fitment
• UV-protective clear coat
• Lightweight and durable finish
• Complements the factory rear styling

A refined OEM+ upgrade that adds just the right amount of carbon fiber to the rear.

Give your G80 M3 a more aggressive rear appearance with MP-style carbon fiber spats. Their motorsport-inspired design adds definition around the factory diffuser while maintaining a cohesive fit with the vehicle’s existing body lines.

• Genuine carbon fiber construction
• MP-style design
• OEM-style fitment
• UV-protective clear coat
• Lightweight and durable finish

A performance-inspired carbon upgrade designed to sharpen the rear profile of the M3.

Transform the lower rear of your G8X M3/M4 with an AK-style carbon fiber diffuser featuring an integrated brake light. Designed with a more aggressive profile, it adds depth and definition to the rear bumper while complementing the vehicle’s factory lines. The integrated brake light adds an additional motorsport-inspired touch for a more distinctive rear-end appearance.

• Genuine carbon fiber construction
• AK-style design
• Integrated brake light
• OEM-style fitment
• UV-protective clear coat
• Lightweight and durable finish

A bold rear-end upgrade that combines aggressive carbon styling with an integrated brake light, delivering a more distinctive, performance-focused appearance.

Give the rear of your G8X M3/M4 a clean, factory-inspired upgrade with an OEM-style carbon fiber diffuser. Designed to replace the lower rear diffuser section, it adds genuine carbon fiber without changing the vehicle’s original lines or proportions.

• Genuine carbon fiber construction
• OEM-style design and fitment
• UV-protective clear coat
• Lightweight and durable finish
• Maintains the factory rear body lines

A refined carbon fiber upgrade that delivers a premium OEM appearance with added performance character.

Add a subtle performance detail to the front fenders of your G80 M3 with carbon fiber fender trim. Designed to integrate naturally with the factory bodywork, it enhances the exterior with a refined carbon fiber accent.

• Genuine carbon fiber construction
• OEM-inspired design
• Precise fitment
• UV-protective clear coat
• Lightweight and durable finish

A simple yet distinctive detail that elevates the overall exterior appearance.

Add a refined carbon fiber detail to the front fenders of your G82/G83 M4 with this OEM-inspired fender trim. Designed to complement the vehicle’s existing bodywork, it provides a subtle performance accent without changing the overall character of the car.

• Genuine carbon fiber construction
• OEM-inspired design
• Precise fitment
• UV-protective clear coat
• Lightweight and durable finish

A small but distinctive carbon detail that elevates the factory exterior styling.

Transform the front-end appearance of your G8X M3/M4 with vented carbon fiber fenders. Designed with an aggressive motorsport-inspired profile, they add a more purposeful appearance while reducing visual weight through genuine carbon fiber construction.

• Genuine carbon fiber construction
• Integrated vented design
• OEM-style body integration
• UV-protective clear coat
• Lightweight and durable finish

A dramatic exterior upgrade that gives the G8X a more aggressive and performance-focused presence.

Give your G8X M3/M4 a more aggressive motorsport-inspired appearance with a vented carbon fiber hood. Designed to replace the factory hood, it adds distinctive venting and premium carbon detailing while transforming the front-end profile.

• Genuine carbon fiber construction
• Integrated vented design
• OEM-style body integration
• UV-protective clear coat
• Lightweight and durable finish

A lightweight, high-impact exterior upgrade that gives the G8X a more purposeful performance appearance.

Fully customizable • Built to order • Starting price shown

Make the interior of your G8X truly your own with a fully custom carbon fiber steering wheel. Built to your preferred specification, it combines genuine carbon fiber detailing with premium materials and a performance-inspired design to create a unique centerpiece for the cabin.

• Genuine carbon fiber construction
• Fully customizable trim, stitching, and finish
• Premium interior materials and craftsmanship
• Performance-inspired styling
• Built to order
• Configured to your preferred specification

From the carbon fiber finish to the stitching and trim, every detail can be tailored to your vision. A personalized interior upgrade designed to bring a high-end motorsport feel directly into the driver’s seat.