We are the largest carbon fiber auto parts factory in Asia, so the price will be cheaper than all the dealers.

At Ahacarbon, we only produce highest quality carbon fiber items, and we have strict quality control standards because we understand the importance of quality.

Through 10 years of development and team members' efforts, now we offer a wide selection of automotive carbon fiber performance parts and auto accessories, you can easily find the quality parts you need at the lowest prices. Explore our extensive inventory to find OEM auto parts for your vehicle.

When you buy carbon fiber auto parts online at Ahacarbon.com, you can be sure that you will receive best quality auto parts at wholesale prices and get best after-sale service.

If you want to buy economy and best quality carbon fiber auto parts, we believe Ahacarbon would be a good choice.

Q: What is Carbon Fiber?

A: Carbon fiber is a cutting-edge material, which is currently used in aerospace, military and high-end racing manufacturing. The integration of carbon fiber into today's various performances and luxury cars will soon create fanatical fans for this space age material.

Q: Not sure if the part fits your model?

A: Don't worry, contact us and we'll answer whether it's the right model for you.

Q: Shipping time?

A: Normally orders can be shipped out within 2-15 working days. (The production of handicrafts is more complicated, thanks for your patience) 

Q: Where do our parts ship from?

A: Some of our products are shipped from California, and some will be shipped directly from our China factory. However, this does not affect our after-sales service, and we will provide you with after-sales service that exceeds any similar company.

Q: How do you pack our parts?

A: All products would be triple packed to avoid shipping damage.

Q: How can I track my order?

A: You will receive a notification once your order has been shipped. Tracking number would be provided so that you can know the situation of your items in time.

Q: Delivery date?

A: Standard shipping, normal delivery in 5-15 working days. Fast shipping, normal delivery in 4-8 working days.

Q: What if I make a mistake in my order?

A: Please contact us at Machael@ahacarbon.net in time and we will work to correct the problem as soon as possible.

Are you the enthusiast seeking a refined aesthetic and aerodynamic design? If yes, let's do the ultimate upgrade to your BMW G30 M Sport 5 series.

This M Performance carbon fiber rear diffuser will captivate a dynamic look on your BMW 5 Series G30 (530i, 540i, 530e) M Sport M550i Pre-LCI. Our carbon rear diffuser is made with the best material to withhold against road debris and sun damage as best as possible. This diffuser features a 3K twill weave that will nicely match any other carbon fiber parts you have on your car from Ahacarbon. And it's coated with a UV protectant clear coat to retain its look from the moment you get it and prevent it from fading! This carbon fibre BMW rear diffuser showcases a gloss carbon finish that captivates a modern aesthetic on your BMW 5 Series for a signature appearance on every occasion.

This carbon fiber rear diffuser for BMW G30 M Tech is backed by our fitment and quality guarantee to ensure that this product is going to fit well and hold its quality. Every BMW 5 Series diffuser is quality checked before it leaves our facility to ensure you get a product free of defects. The diffuser is a direct replacement for the factory plastic diffuser, installation is an easy bolt-on application process, however, professional installation is recommended.

Choose Ahacarbon carbon fiber bumper diffuser for your G30 M Sport M550i carbon fiber needs and receive a product you can be proud to install on your vehicle.

Fitment:

• Model: for BMW 5 Series G30 (530i 530e 540i) M Sport M550i Sedan
• Year: 2017 2018 2019 (2020) (Pre-LCI)
• Note: Not for BMW G30 Base Models

Important Notices:

Pls check the above fitment information or send us car pictures to verify before order, thanks a lot!
If your car has a rear sensor door, please order it prudently, the function of sensor may be blocked after the product is installed.

Features:

• Material: Quality 3X3 weave carbon fiber
• Functions: Light and durable, create a new iconic look, enhancing the aerodynamic performance of the car
• Processing: 3D design, CNC moulding, test installation on real car, fitment guaranteed
• Surface finish: Double layered UV-Protected clear coating, shining and smooth surface
• Packing: Multilayer protected export carton, shockproof and crashproof
• Installation: Replacement style, self-tapping screws are included in the package. Recommend professional installation