2003 - 2008 Nissan 350Z BRY Style Rear Diffuser

Enhance the rear profile of your Nissan 350Z with this BRY style rear diffuser. Designed to create a sharper and more aggressive appearance, this exterior upgrade adds race-inspired definition beneath the compatible rear bumper.

The sculpted BRY style design features pronounced lower contours that visually organize the rear-end profile and strengthen the vehicle’s planted stance. Its performance-focused shape enhances the 350Z’s aerodynamic presence while complementing other BRY style exterior components.

Available in FRP, CFRP, and FGCF material options, this rear diffuser offers durable construction and multiple finish choices for street, performance, and show-oriented builds. Designed for 2003-2008 Nissan 350Z Z33 models, each package includes one rear diffuser.

Product Specifications

Key Features

• BRY style rear diffuser designed for the Nissan 350Z
• Fits compatible 2003-2008 Nissan 350Z Z33 Coupe models
• Adds a sharper and more aggressive lower rear profile
• Available in FRP, CFRP, and FGCF material options
• Offers painted fiberglass and exposed-carbon finish configurations
• Follows the compatible lower rear bumper contours
• Enhances the vehicle’s aerodynamic and visual presence
• Complements BRY style front bumpers, fender flares, and trunk spoilers
• Suitable for street, performance, and show-oriented builds
• Includes one BRY style rear diffuser

Configuration Options

• FRP: Fiberglass-reinforced polymer construction intended for professional surface preparation and paint finishing
• CFRP: Carbon fiber-reinforced polymer construction offering lightweight strength and a premium woven carbon fiber appearance
• FGCF: Forged carbon fiber construction featuring a distinctive textured pattern and performance-inspired finish

Package Includes

• One rear diffuser

Note: Confirm the vehicle’s model year, Z33 chassis, Coupe body style, factory rear bumper design, exhaust outlet configuration, and any installed aftermarket rear components before ordering. This listing includes the rear diffuser only and does not include the complete rear bumper, exhaust tips, brackets, mounting hardware, tape, adhesive, reflectors, lights, or additional exterior trim unless stated separately.

Installation

• Designed for installation on the compatible lower rear bumper area
• Professional body shop installation is strongly recommended
• Test fit the diffuser before drilling, trimming, painting, bonding, or completing final installation
• FRP versions require professional surface preparation, primer, and paint finishing
• Reuse compatible factory mounting points and hardware where applicable
• Automotive-grade adhesive, brackets, screws, or additional fasteners may be required
• Confirm adequate clearance around the exhaust outlets, rear bumper, and surrounding underbody components
• Verify secure mounting and sufficient road clearance before driving

Fitment

• 2003-2008 Nissan 350Z Z33 Coupe
• Verify the factory rear bumper and exhaust configuration before ordering

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.