The Acexxon G8X M3 / M4 Rear Reflector Insert Set is a subtle yet impactful exterior upgrade designed to refine the rear of the BMW M3 and M4 with a more aggressive OEM+ appearance. Featuring Acexxons popular honeycomb texture, this design has become a favorite within the BMW enthusiast community for its clean, motorsport-inspired look and factory-quality integration.

Finished in high-gloss black, these rear inserts replace the factory rear reflectors while maintaining a factory-correct fit and finish. Developed using in-house 3D scanning and repeated test fitting, the Acexxon G8X rear reflector inserts are engineered for precise integration with the rear bumper so the final result looks intentional, clean, and properly aligned with the original body lines.

The G8X M3 and M4 rear inserts also feature factory-style tabs and clips for a straightforward installation process. The gloss black finish pairs seamlessly with BMWs factory high-gloss Shadowline exterior trim, delivering a cohesive blacked-out appearance across the rear of the G8X chassis.

For a different rear design, view the Acexxon G8X M3 / M4 Horizontal Slat Rear Reflector Insert Set.

Product Details

• Fits BMW G80 M3, G82 M4, and G83 M4 Convertible
• Sold as a left and right pair
• Honeycomb texture design
• Gloss black finish only
• OEM+ fitment with integrated rear clips and tabs for easy installation
• Developed using in-house 3D scanning and test fitting
• Direct replacement for the factory rear reflectors
• SKU: R17-10-2 for gloss black finish