BMW G82 G83 M4 3D Style Carbon Fiber Rear Diffuser Replacement

Description

The BMW G82 G83 M4 | 3D Style Carbon Fiber Replacement 3Pcs Rear Diffuser Apron is designed for owners who want a clean, aggressive upgrade that matches the factory lines of the M4 while giving the rear end a sharper and more dynamic look. This kit fits all 2021-present BMW G82 and G83 M4 models and replaces the original diffuser with a full carbon fiber assembly that brings a stronger motorsport feel to the entire rear profile. The carbon fiber weave is finished in a high gloss clear coat that stays vibrant and protected against UV exposure to keep the rear of the car looking fresh through heat, sun, and daily driving.

This 3D Style diffuser is built as a complete replacement system. It comes with a center diffuser section along with left and right rear apron extensions, giving the M4 a more planted stance and better visual structure around the exhaust. The sharper fins and sculpted channels improve airflow movement while giving your BMW M4 a more serious presence on the road or track. Each piece is molded using factory specifications so the diffuser aligns with OEM mounting points for a straightforward install using your original hardware. The strength and lightweight nature of full carbon fiber construction also keeps performance in mind by reducing weight compared to stock parts.

Package Included:
1 x BMW G82 G83 M4 3D Style Carbon Fiber Rear Diffuser
1 x Pair of BMW G82 G83 M4 3D Style Carbon Fiber Rear Side Apron
Hardware is not included. Re-use your original hardware for proper installation.

Give your BMW M4 a bold motorsport-inspired rear-end transformation with this 3D Style Carbon Fiber Rear Diffuser, designed specifically for the G82 Coupe and G83 Convertible. This is a full replacement diffuser, not a simple overlay—ensuring a perfect OEM-style fit and maximum visual impact.

Crafted from premium real 3K twill carbon fiber, the 3D Style diffuser features aggressive contours, deep fins, and a wider, more aerodynamic profile that enhances both performance aesthetics and airflow efficiency. The high-gloss UV-protected finish ensures long-lasting durability with resistance to fading, cracking, and yellowing.

Designed to integrate seamlessly with the factory bumper and exhaust layout, this diffuser elevates the entire rear appearance, giving your M4 a sharper, track-ready look worthy of the BMW ///M heritage.

Key Features

• Fits BMW G82 M4 Coupe & G83 M4 Convertible

• Full replacement rear diffuser for perfect factory fitment

• Premium real 3K twill carbon fiber construction

• Aggressive 3D style with deep aerodynamic fins

• High-gloss, UV-resistant clear coat

• Enhances rear airflow and performance aesthetic

• Lightweight, durable, and impact-resistant

• Direct bolt-on installation; no cutting required

Shipping

Please allow up to 3-5 Business days for your order to arrive, If on backorder please allow 3-4 weeks before the item gets shipped out!

Returns are easy, contact us for a returns number and send your item to our returns center for fast processing. We’ll get you a replacement or refund in a snap!