Rear Side Splitter (2 Pcs) for BMW M3 Sedan / Touring G80 / G81 (2021+)
Engineered specifically for the BMW M3 G80/G81 platform, this 2-piece Rear Side Splitter set sharpens the rear corner styling with a lower, wider and more aggressive look that visually ties in with rear valances, diffusers and side skirts. Designed for 100% vehicle-matched fitment, the splitters are manufactured from UV-stabilised, automotive-grade ABS for long-lasting gloss and structural durability on sporty daily drivers and performance builds.
Product Code / SKU: RS-AAD-039
SKU:
RS-AAD-039
Category: Rear Side Splitter
Tags: Apex Aero Design, bmw g80 rear bumper splitters, bmw g81 rear side lip, bmw m performance rear spats, bmw m3 2021+, bmw m3 rear side splitters, bmw rear side splitters, gloss black rear splitters, m3 g80 rear splitters, m3 g81 touring rear spats, m3 rear bumper lip, m3 rear corner splitters, m3 sedan accessories, m3 touring accessories
Description
Compatibility
Fits :
- BMW M3 Sedan G80 (2021–)
- BMW M3 Touring G81 (2022–)
Engineered to Match the BMW M3 G80/G81 Platform
These rear side splitters are developed directly on the BMW M3 G80/G81 using high-resolution 3D scanning and CAD design. The result is a pair of components that follow the sculpted rear bumper corners and lower valance contours with high precision, delivering clean panel gaps and a factory-grade visual integration.
By extending the lower edge and widening the rear corner profile, the splitters visually lower the vehicle and emphasise the M3’s broad, muscular stance. When combined with a rear valance, diffuser and side skirts, they complete a cohesive, performance-driven aero package that transforms the rear three-quarter view.
Material & Surface – Built to Last
• Automotive-grade ABS with UV additives
Manufactured from high-quality ABS enhanced with UV stabilisers to help resist fading, discolouration and material fatigue over time, even on vehicles used daily in mixed weather conditions.
- High-gloss black finish
Supplied in a premium gloss black surface that is ready to install out of the box. If a custom colour or body-colour finish is desired, the parts can be refinished by a professional body shop (primer recommended) to match other exterior details such as diffuser inserts, mirror caps or roof trims.
Fitment & Installation
• Model-specific design for 100% vehicle-matched fitment on BMW M3 G80/G81 rear bumpers.
• 2-piece left/right kit that follows the lower rear bumper edges and integrates with existing styling lines.
• Designed to mount along the lower bumper corners with precise alignment points for a neat, symmetrical installation.
• Supplied with a dedicated fitting kit and installation guide.
• Professional installation is recommended to ensure correct positioning, secure fastening and an optimal visual result.
Quality & Confidence
Each production batch is checked for dimensional accuracy and surface quality before leaving the factory, ensuring consistent, repeatable fitment for workshops and distributors.
Additional information
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