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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.

Take your G8X valved exhaust system to the next level with a catback exhaust engineered to free up the S58 soundtrack and reduce back pressure compared to the restrictive factory system. Available in titanium or 304 stainless steel, it combines premium construction with a lightweight, motorsport-inspired design for improved flow and a more aggressive exhaust character.

• Titanium or 304 stainless steel construction
• Valved for switchable street/track sound
• Direct catback fitment — no modification required
• Aggressive exhaust design for a deeper, more pronounced tone
• Mandrel-bent piping for optimal flow

A premium catback upgrade designed to unlock a more aggressive S58 sound while improving exhaust flow and delivering a true motorsport-inspired feel.

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.

Enhance the rear of your G82/G83 M4 with OEM-style carbon fiber spats designed to integrate cleanly with the factory rear bumper. Their understated design adds a premium carbon detail without taking away from the vehicle’s original styling.

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

A clean and refined carbon upgrade for an OEM+ appearance.

Add a more aggressive, motorsport-inspired touch to the rear of your G82/G83 M4 with MP-style carbon fiber spats. Designed to complement the factory rear diffuser, they add definition to the lower rear bumper while maintaining the vehicle’s original body lines.

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

A subtle performance upgrade that gives the rear of the M4 a sharper, more aggressive appearance.

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

Take your G8X valved exhaust system to the next level with a performance-focused J-pipe catback exhaust engineered to free up the S58 soundtrack and reduce back pressure compared to the restrictive factory system. Available in titanium or 304 stainless steel, it combines premium construction with a lightweight, motorsport-inspired design for improved flow and a more aggressive exhaust character.

• Titanium or 304 stainless steel construction
• Valved for switchable street/track sound
• Direct catback fitment — no modification required
• J-pipe design for a deeper, more aggressive tone
• Mandrel-bent piping for optimal flow

A premium catback upgrade designed to unlock a more aggressive S58 sound while improving exhaust flow and delivering a true motorsport-inspired feel.