Dinan Rear Diffuser Surround for BMW M3 / M4 (G8x) 2021-2025
The Dinan Carbon Fiber Rear Diffuser Surround offers a refined alternative to full diffuser replacements, ensuring compatibility with a wide range of exhaust systems while still elevating the car's aesthetic. Instead of replacing the entire diffuser, Dinan opts to keep the factory gloss black lower portion and upgrade the upper surround with a stylish carbon fiber accent. This approach maintains the OEM+ look and provides a subtle yet impactful design enhancement that blends perfectly with aftermarket or stock exhaust systems.
When combined with the Dinan Rear Side Splitters, the result is a complete and cohesive rear diffuser assembly that brings the car's design to life without being overbearing. It strikes the perfect balance between factory aesthetics and performance-inspired modifications.
Key Features:
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2x2 Gloss Twill Carbon Fiber Construction: Crafted from pre-preg dry carbon fiber, the rear diffuser surround is both lightweight and durable. The 2x2 twill weave gives it a refined and sporty look, matching other Dinan carbon fiber components.
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UV-Resistant Gloss Finish: The carbon fiber piece is coated with a clear finish for UV protection, ensuring that the carbon remains vibrant and fade-resistant for years.
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Easy Installation: Retaining the factory mounting tabs, the surround is designed for an effortless installation with perfect alignment and fitment.
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Exhaust Compatibility: By only replacing the upper portion, Dinan ensures that the piece works flawlessly with all exhaust options, making it a versatile upgrade.
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Pairing with Dinan Rear Side Splitters: For a more comprehensive upgrade, the diffuser surround can be paired with the Dinan Rear Side Splitters, creating a unified and complete rear look with an enhanced, yet restrained, design.
| Brand |
Dinan |
| Emission Code |
5 |
| Grade Type |
Performance |
| Labor Time (Hours) |
1 |
| Material |
Gloss Twill Carbon Fiber |
| Product Type |
Aero |
| UPC |
810065215536 |
| Part Number |
D980-0049 |
Fitment Chart:
| Make |
Model |
Year |
BMW
|
M3
|
2021-2025
|
|
BMW |
M4 |
2021-2025 |
⚠️ California Proposition 65 Warning:
This product may expose you to chemicals known to the State of California
to cause cancer or reproductive harm.
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