Infiniti G25 G35 G37 Sedan BS Style Side Skirts Under Board 2007-2013

Upgrade the side profile and aerodynamic styling of your 2007–2013 Infiniti G25, G35, or G37 Sedan with these BS style side skirts under boards. Designed to enhance the factory body lines, this upgrade delivers a more aggressive lower stance while maintaining clean OEM-style integration.

Engineered specifically for the Infiniti sedan platform, these side skirt under boards are contoured to follow the natural shape of the vehicle’s lower body. The BS style design adds a sharper and more performance-inspired appearance, improving the vehicle’s overall stance and road presence.

Available in multiple material configurations, including FRP, CFRP, and FGCF, these side skirts provide a balance of durability, lightweight performance, and premium finish options. Ideal for street builds, show cars, or performance upgrades, this kit enhances both aesthetics and functionality.

Product Specifications

Key Features

• Designed for 2007–2013 Infiniti G25, G35, and G37 Sedan models
• BS style side skirt under board design for aggressive styling
• Enhances lower body definition and side stance
• Available in FRP, CFRP, and FGCF material options
• Precision engineered for OEM+ fitment and alignment
• Lightweight construction for improved performance
• Improves overall visual presence and sporty aesthetics
• Suitable for street, show, and performance builds
• Includes left and right side skirt under boards for complete installation

Configuration Options

• FRP – Fiberglass reinforced plastic construction
• CFRP – Carbon fiber reinforced polymer construction
• FGCF – Fiberglass base with carbon fiber finish

Package Includes

• One pair of side skirts under boards

Note: Products marked as PRE-ORDER require production before shipping. Air shipping is available at additional cost with an ETA of 5–6 weeks, while container shipping has no extra cost with an ETA of 3–4 months. Delivery times may vary depending on production schedule.

Installation

• Professional installation recommended
• Test fitting recommended prior to final installation
• Ensure proper alignment before securing components
• Installation method may vary depending on material selection

Fitment

• 2007-2013 Infiniti G25 Sedan
• 2007-2013 Infiniti G35 Sedan
• 2007-2013 Infiniti G37 Sedan

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.