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3DDesign Rear Trunk Spoiler For G8x BMW M3 and M4

3DDesign Rear Trunk Spoiler For G8x BMW M3 and M4

3DDesign Rear Trunk Spoiler For G8x BMW M3 and M4 [3109-38211/3109-38011]

$1,295.00

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The 3DDesign Rear Trunk Spoiler for G8X BMW M3 and M4 enhances aerodynamics and style with a high-gloss black finish, precise OEM fitment, and sleek Japanese craftsmanship that perfectly complements the car’s bold M performance design.

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(provides long-lasting surface protection with a durable bond, shielding against contaminants and scratches while allowing for layered application for added strength)

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SKU: N/A Categories: Body Kits, Aero, and Styling Upgrades, Spoilers / Wings Vehicle: BMW, BMW 3 Series, BMW 4 Series, BMW M3, BMW M4, Brand: 3DDesign

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DESCRIPTION & INFO

Description

Additional Info

Shipping policy

BP PRICING DIFFERENCE

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Description

3DDesign Rear Trunk Spoiler For G8x BMW M3 and M4

The 3DDesign Rear Trunk Spoiler for the G8x BMW M3 and M4 adds a refined yet aggressive finishing touch to BMW’s high-performance icons. Crafted from durable materials and finished in a sleek high-gloss black, this spoiler enhances the vehicle’s aerodynamic efficiency while accentuating the muscular lines of the G80 M3 and G82 M4. Designed for a precise OEM-quality fit, it integrates seamlessly with the factory trunk lid for a clean, cohesive look. Developed and manufactured in Japan by 3DDesign, this rear spoiler embodies a perfect balance of style, craftsmanship, and performance-driven design worthy of the M badge.

Gtechniq EXOv5 Coating

This optional coating forms a durable, long-lasting bond that will not wash off or break down, providing reliable, extended protection for paintwork and other treated surfaces. It creates a strong protective barrier that helps shield against damaging environmental contaminants such as dirt, road grime, and pollutants, while also offering enhanced scratch resistance to maintain a clean, high-gloss finish over time. For those seeking maximum durability and performance, the coating can be applied in multiple layers to increase thickness, strengthen protection, and further extend the life of the surface.

Features

Constructed from high-quality materials for strength and durability
Finished in a premium high-gloss black for a sleek, factory-inspired appearance
Enhances aerodynamic performance and rear-end stability
Sculpted design complements the aggressive lines of the M3 and M4
Seamless OEM-quality fitment using factory mounting points
Adds a subtle, motorsport-inspired aesthetic without compromising elegance
Includes instructions and hardware
Developed and manufactured in Japan by 3DDesign for superior precision and craftsmanship

Applications

BMW M3: G80 | 2021-present
BMW M4: G82 | 2021-present

About 3DDesign

3DDesign is a Japan-based BMW specialist recognized for OEM-level fit, refined aesthetics, and real-world performance. Drawing on motorsport development, the brand engineers aerodynamic components, wheels, exhaust systems, suspension, and interior accessories using advanced CAD / CAM, CFD, and road / track testing. Its catalog emphasizes lightweight, high-quality materials — such as carbon fiber, forged aluminum, and titanium — paired with precise tolerances for seamless integration with factory systems. The result is a cohesive, OEM-plus driving experience that elevates both form and function across modern BMW platforms.

Additional Information

The Bulletproof Automotive website contains many thousands of products purchased in multiple different currencies. All of the prices are entered manually and accurately at the time of entry. Due to the consistently fluctuating international exchange rates, at times prices may not be able to be honored at their original intended rate. We apologize for any inconvenience this may cause, unfortunately our website is unable to compensate dynamically for what can at times be volatile changes in the cost of items due to currency values fluctuating, changes in prices from suppliers, changes in shipping and import duties, and other factors. Rest assured that any order you place on line will be at zero risk to you in this area. If in the event your order cannot be fulfilled at the original intended website price we will offer you a 100% refund, no questions asked. We will continue to do our best to maintain updated prices and we will always continue to offer our price match guarantees as well to ensure our prices are always the best for you. In short, prices may change without notice. It is always advised to give us a call prior to placing your order online to confirm availability and to confirm current pricing.

Shipping Policy

Items that are in stock in the US, either at Bulletproof’s warehouse or at a supplier’s warehouse, are generally delivered within 7-10 days. Special order items from overseas take considerably longer. As a courtesy Bulletproof offers delivery estimates to our customers which take into consideration manufacturer availability and shipping schedule. These estimates represent our best guess based on previous orders from the manufacturer and do not in any way imply a guaranteed delivery window. Many manufacturers work in a “just in time” inventory system and often take 2-20+ weeks to produce an item once an order is submitted. All deliverable items are then sent to our Japanese warehouse. Bulletproof ships a minimum of one full ocean freight container every month from Japan, oftentimes more than one a month. Ocean freight takes an average of 4 weeks. Typically it breaks down to one week in Japan for paperwork and customs, two weeks by boat and one week in US customs/clearance. Due to the wide number of variables between manufacturer and shipping schedules, delivery estimates are simply just that – estimates. We attempt to estimate conservatively and we usually deliver faster than our estimates suggest. It is not Bulletproof’s policy to guarantee delivery time of any special order item, this is impossible for us to do. By ordering you acknowledge that there is no required delivery ETA and an order may not be canceled or altered due to manufacturing or shipping delays, all ETA’s are provided as a best guess only. Please review the full Terms & Conditions here.

BP Pricing Difference

We do pricing a little differently on our JDM brands and we believe in making things simple and clear. No hidden fees or surcharges. Every price you see includes the shipping cost to our office in Los Angeles, California and all the associated taxes/duties/fees for bringing the products into the US. The only shipping you ever pay is from our facility in the US to your location. Be wary of resellers that don’t include the cost of international shipping in their pricing on JDM parts. While we believe we’ll always have the lowest all-in price on JDM products, we offer a price match guarantee for all authentic parts purchased from authorized dealers as well. For many international customers, it’s much more affordable to ship from the USA than from Japan directly, as the air freight and ocean freight costs are typically much less. However, for customers looking to ship directly from Japan outside of North America, or domestically in Japan, we can provide pricing specifically for that scenario. Please do not hesitate to contact us with any pricing questions or concerns. Please email us at sales@bulletproofautomotive.com with any inquiries.

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