Elevate the look and performance of your BMW G31 5 Series with the 3D Design Type 1 Carbon Fiber Rear Diffuser. Crafted with meticulous attention to detail, this rear diffuser not only enhances the aerodynamic efficiency of your vehicle but also adds a touch of sophistication that is unmistakably BMW.
"I installed the 3D Design diffuser on my 530i and couldn't be happier! The fit is spot on, and it really gives my car a sportier look. Installation was straightforward, and the quality is top-notch." - Mark T.
"This diffuser not only looks great but also seems to improve my car's stability at higher speeds. Highly recommend it for anyone looking to upgrade their G31!" - Sarah L.
Weight: Approximately 3.5 lbs
Dimensions: 62 x 8 x 5 inches
Material: High-quality urethane for enhanced durability and resistance to impacts.
Be aware that the hands-free tailgate opening function may not operate after the installation of the diffuser.
⚠ WARNING:
Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov
| Make Vehicle | Model | Year |
|---|---|---|
|
2017-2020 BMW 520d |
520d | 2017-2020 |
|
2017-2022 BMW 520i |
520i | 2017-2022 |
|
2017-2020 BMW 525d |
525d | 2017-2020 |
|
2017-2019 BMW 528i |
528i | 2017-2019 |
|
2017-2020 BMW 530d |
530d | 2017-2020 |
|
2017-2023 BMW 530e |
530e | 2017-2023 |
|
2017-2024 BMW 530i |
530i | 2017-2024 |
|
2017-2019 BMW 535i |
535i | 2017-2019 |
|
2017-2020 BMW 540d |
540d | 2017-2020 |
|
2017-2024 BMW 540i |
540i | 2017-2024 |
|
2017-2018 BMW 550d |
550d | 2017-2018 |
|
2017-2024 BMW 550i |
550i | 2017-2024 |
|
2018-2023 BMW M550i |
M550i | 2018-2023 |

Founded in 1998, 3D Design is a Japanese-based performance and styling company focused on BMW models. 3D Design was established by a knowledgeable team with extensive experience and proven technology through participation in various races across various categories, in both domestic and international circuits.
3D Design’s philosophy is to strive for perfection and accuracy in everything it does. It takes pride in placing a lesser focus on the time and cost of developments, which is reflecting in the brand’s quest to build the most attractive and efficient tuning and aerodynamic parts for the niche BMW performance market. For the last 20-plus years, 3D Design has remained true to its mission to develop products that are beyond industry standards and customer expectations. Each and every product that bears the 3D Design stamp is full of racing spirit and was manufactured with a focus on drivers and what they demand for their vehicles.
What Does 3D Design Offer?3D Design’s core market is aerodynamic components such as carbon diffusers, bumpers, splitters, and spoilers. All of its products are manufactured in Japan and adhere to stringent guidelines. 3D Design develops and produces high-quality, reliable automotive parts for a wide range of applications – for use on the streets all the way to the circuits. Every single product is made with the end user's desires and needs in mind.
For example, when developing its suspension systems, the company’s prototypes undergo repeated rigorous testing on the streets and the windings of race circuits to ensure its quality, durability, and performance. When 3D Design developed its urethane spoiler components in 2004, they were built to the highest degree of accuracy possible. No cost or time was spared in order to achieve such a high level of perfection. What’s more, eco-friendly materials were considered for the end of the product life cycle as well.
3D Design offers a plethora of unique styling components for every single BMW series. In addition to aerodynamic parts, 3D Design also manufactures wheels, springs, brake pads, pedal kits, exhaust systems, high-flow intakes, professional gauges, and several other accessories. All 3D Design products feature ultra-high-quality manufacturing and superb fitment for maximum performance benefits and longevity.
Equip Your Ride With 3D Design3D Design has become synonymous with only the highest quality and purposely designed BMW parts for the aftermarket. If you are looking to take your BMW to the next level, whether it be in terms of performance, aesthetics, or aerodynamics, 3D Design has everything you need. Vivid Racing carries a comprehensive lineup of products from 3D Design for several different years, makes, and models of BMW. Our inventory includes front lip spoilers, rear spoilers, wings, diffusers, side skirts, and more! If you cannot find what you are looking for above, please do not hesitate to contact us at (480) 966-3040.