Apex Aero Design SS-AAD-021 Side Skirt Extensions (2-Piece Set, Gloss Black) – Cosmetic Upgrade for BMW 5 Series G30 G31 M-Sport (2017-2023)

The Apex Aero Design SS-AAD-021 side skirt extensions are designed specifically for the BMW 5 Series G30 Sedan and G31 Touring equipped with M-Sport package. This two-piece set (left and right) adds a more aggressive, sporty profile to the vehicle's lower bodywork, integrating seamlessly with the factory body lines. Developed using high-resolution 3D scanning and CAD design directly from the vehicle, they guarantee precise fitment with no gaps or misalignment.

Features

• Manufactured from automotive-grade ABS plastic with UV stabilizer that prevents fading and degradation from sun exposure.
• Gloss Black finish ready to install, no additional painting required.
• Precision design via 3D scanning and CAD for exact fitment over factory M-Sport package.
• More durable than fiberglass replicas, thanks to injection-molded ABS that resists heat deformation and maintains its gloss over time.
• ISO 9001:2015 certification guaranteeing controlled, high-quality manufacturing processes.

Technical specifications

• Reference (SKU): SS-AAD-021
• Material: High-strength ABS with UV additive
• Color: Gloss Black
• Manufacturing process: 3D scanning + CAD engineering
• Certification: ISO 9001:2015
• Kit contents: 2 pieces (left and right) + mounting hardware and installation guide

Compatibility

Compatible exclusively with the following models equipped with M-Sport package (M-Pack):

• Models: BMW 5 Series G30 (Sedan) and G31 (Touring)
• Versions: Pre-Facelift (2017-2020) and LCI/Facelift (2020-2023)
• Important note: NOT suitable for standard (Non-M) trim models, as the bumper and side skirt geometry is different.

Why choose Apex Aero Design

Compared to budget alternatives made from fiberglass or low-quality plastics, these extensions use injection-molded ABS with UV stabilizers. This prevents the part from warping in heat, losing gloss over time, or showing fitment gaps—common issues with universal replicas. Development via direct 3D scanning of the vehicle ensures fitment identical to factory M Performance parts, but at a more competitive price.

FAQ

• Do they require painting? No, they come ready to install with gloss black finish. If you wish to paint them, primer application is required first.
• Is installation difficult? Mounting hardware and installation guide included. While home installation is possible, professional installation is recommended for perfect alignment.
• Will they fit a 5 Series without M-Sport package? No. These parts are designed specifically for the M-Sport bumper and side skirt geometry. On non-M-Sport models they will not fit correctly.

Shipping & warranty

• Availability: In stock
• Shipping: Fast and secure, with reinforced packaging to prevent damage during transit
• Warranty: 100% fitment and compatibility guarantee for compatible vehicles