BMW G20 G28 3 Series M Sport M Performance Style Gloss Black Side Skirts Rocker Panel Pair 2019-2026

Enhance the side profile and aerodynamic performance of your BMW G20 or G28 3 Series M Sport with this M Performance Style Gloss Black Side Skirts Rocker Panel Pair. Designed for 2019-2026 BMW 3 Series M Sport models, these side skirts create a lower and wider stance while maintaining a clean OEM-style fit.

The M Performance-inspired design improves airflow along the lower body, helping reduce turbulence and enhance stability at higher speeds. Precision-engineered to match the factory body lines, these side skirts integrate seamlessly with the M Sport bumper package for a factory-like appearance.

Constructed from durable ABS plastic, these rocker panels offer lightweight strength and long-term durability. The gloss black painted finish provides a premium high-shine look that complements factory trim while resisting fading, chipping, and everyday wear.

Product Specifications

Key Features

• Designed for 2019-2026 BMW G20 and G28 3 Series M Sport models
• M Performance Style side skirts rocker panel pair
• Enhances side aerodynamics and airflow management
• Creates a lower, wider, and more aggressive stance
• Durable ABS plastic construction for long-term use
• Gloss black finish for a premium OEM+ appearance
• Precision-molded to match factory body lines
• Improves visual balance with front lip and rear diffuser upgrades
• Includes hardware for installation
• Protects rocker panels from road debris and wear
• Suitable for daily driving, show builds, and performance styling

Configuration Options

• Gloss Black Finish: High-shine painted finish for a clean and aggressive look
• Standard Configuration: Left and right M Performance style side skirts rocker panel pair
• Installation Setup: Direct bolt-on installation with included hardware; drilling may be required
• Vehicle Setup: Designed for compatible BMW G20 and G28 3 Series models equipped with the M Sport package

Package Includes

• Left side skirt rocker panel
• Right side skirt rocker panel
• Installation hardware kit

Note: Fits M Sport bumper models only. Drilling may be required for proper alignment and secure installation. Confirm vehicle year, chassis, trim, M Sport bumper package, side rocker panel layout, and mounting points before ordering and installation. Professional installation is recommended. Test fitting is recommended before final installation.

Installation

• Direct bolt-on installation
• Pre-marked mounting points
• Drilling may be required
• Uses included mounting hardware
• Aligns with factory mounting locations
• Professional installation is recommended for proper alignment and secure fitment
• Test fitting is recommended before final installation

Fitment

• 2019-2026 BMW G20 3 Series M Sport
• 2019-2026 BMW G28 3 Series M Sport
• Fits all compatible G20 and G28 models equipped with the M Sport package
• Does not fit non-M Sport bumper models

United States: Free shipping available to the lower 48 states across all items. Other states will incur a shipping charge.

Worldwide: Free shipping is available for Complete Headlights, Taillights, DRLs. For custom headlight retrofits, carbon fiber products, and performance products, there will be a shipping charge.  

Please note:
• For Retrofits, you are purchasing a headlight modification service.
• If you select "Shipping own headlights to BayOptiks for modification", you are required to send us your headlights.
• If you choose "Purchase new OEM headlights", we will order and modify a new OEM headlight for you.
• Once your customizations are complete, we will ship it to you!

• Complete Headlights: 3-5 business days for order processing plus shipping time.
• Custom & Pre-Built Headlights: 6-8 weeks depending on the complexity and component availability.
• New OEM and cores: 6-8 weeks plus an additional 4-8 weeks as these are special orders base on the vehicle VIN due to different versions (North American, European, etc.)
• DRLs, Taillights, Brake Pads, and Carbon Fiber Aero: 3-5 business days for order processing, plus shipping time.
• Lens Replacements: 1-3 weeks plus shipping time.

Please note, we do not have control over the time frames of our vendors, manufacturers, and delivery services as they may delay processes in regards to components and shipment.