E46 M3 2-Tone Black & Carbon Fiber Rear Diffuser - E46 M3

E46 M3 2-Tone Black & Carbon Fiber Rear Diffuser

(BMW E46 M3)

Upgrade the rear-end styling of your BMW with our 2-Tone Black & Carbon Fiber Rear Diffuser, designed specifically for the E46 M3. This diffuser combines a sleek gloss black base with carbon fiber accents to create a bold motorsport-inspired appearance while maintaining a refined OEM+ look that complements the factory M3 rear bumper.

Constructed using high-quality carbon fiber combined with a durable gloss black finish, this diffuser offers both visual impact and long-term durability. Finished with a UV-resistant clear coat, the carbon fiber sections are protected against fading, yellowing, and sun damage, ensuring a long-lasting premium appearance.

Product Features

• 2-tone rear diffuser design (gloss black & carbon fiber)

• Carbon fiber accents for lightweight durability and premium styling

• UV-resistant clear coat protects against fading and discoloration

• Enhances rear-end aggression and visual depth

• Designed specifically for the factory E46 M3 rear bumper

Fitment

• 2001–2006 BMW E46 M3

• Fits M3 models with original factory M3 rear bumper ONLY

⚠️ Will NOT fit non-M3 rear bumpers.

Important Installation Notes

• Removal of the rear bumper is REQUIRED for installation

• If you do not wish to remove the bumper, this product is not recommended for you

Availability

This product is in stock and ready to ship.

Installation

Professional installation is strongly recommended, as we do not provide installation guides or support for self-installation.

Additional mounting points may be required or existing mounting points may need to be modified for proper installation.