2021-2025 BMW M4 G82 & G83 BKSSII Style Rear Bumper with LED Light

Transform the rear profile of your BMW M4 G82 or G83 with this BKSSII style carbon fiber rear bumper. Designed with aggressive contours and a race-inspired shape, this replacement bumper creates a bold performance-focused appearance while complementing the M4’s factory body lines.

The integrated LED accent light adds a distinctive motorsport-inspired detail to the rear end, while the included exhaust tips complete the upgraded configuration. Together, these components create a cohesive and commanding street presence suitable for show, street, and track-inspired builds.

Crafted from PCF, FGPCF, DryPCF, or CFRP material options, this rear bumper combines durable construction, lightweight performance, and premium finish quality. Designed for 2021-2025 BMW M4 G82 Coupe and G83 Convertible models, the package includes one rear bumper with LED light and one set of exhaust tips.

Product Specifications

Key Features

• BKSSII style rear bumper designed for the BMW M4 G82 and G83
• Designed for 2021-2025 BMW M4 Coupe and Convertible models
• Creates an aggressive and race-inspired rear-end appearance
• Available in PCF, FGPCF, DryPCF, and CFRP material options
• Integrated LED accent light adds a distinctive motorsport-inspired detail
• Includes matching exhaust tips for a complete rear-end upgrade
• Durable construction with lightweight performance characteristics
• Enhances the vehicle’s aerodynamic presence and visual width
• Complements the factory body lines of the BMW M4
• Suitable for street, show, and track-inspired builds

Configuration Options

• PCF: Partial carbon fiber construction combining composite support with premium carbon fiber styling
• FGPCF: Forged partial carbon fiber construction featuring a distinctive textured carbon finish
• DryPCF: Dry partial carbon fiber construction offering reduced weight and a refined carbon fiber finish
• CFRP: Carbon fiber-reinforced polymer construction offering lightweight strength and a premium woven appearance
• Lighting Setup: Integrated LED accent light requires a compatible electrical connection during installation
• Exhaust Setup: Includes matching exhaust tips designed to complement the BKSSII style rear bumper

Package Includes

• One rear bumper with LED light
• One set of exhaust tips

Note: Professional installation is strongly recommended. Confirm the vehicle’s chassis, body style, factory rear bumper, and exhaust configuration before ordering. Test fitting is recommended before painting, wiring, or completing final installation. Factory sensors, lights, brackets, grilles, reflectors, hardware, or related components may need to be transferred.

Installation

• Designed as a replacement for the factory rear bumper
• Professional body shop installation is strongly recommended
• Test fit and align the rear bumper before completing final installation
• Transfer compatible factory sensors, reflectors, brackets, and hardware where required
• Connect the integrated LED light to a compatible electrical source
• Confirm correct LED operation before securing the bumper
• Install and align the included exhaust tips with adequate heat clearance
• Minor trimming, wiring, preparation, or adjustment may be required
• Verify secure mounting and consistent panel alignment before driving

Fitment

• 2021-2025 BMW M4 G82 Coupe
• 2021-2025 BMW M4 G83 Convertible

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.