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2012-2018 BMW F30 3 Series M Performance Style DRY Carbon Rear Diffuser (320, 328, 335, 330, and 340)

Exterior Styling Exterior Styling
$849.00 $797.00

These PhaseCarbon dry carbon fiber rear diffusers for the F30 BMW M Sport Rear bumpers look absolutely stunning and fit both the OEM M Sport Rear F30 bumper and the M Sport conversions, which can be found here:

Dry carbon fiber is a manufacturing process where 100% resin impregnated (prepreg) carbon fiber fabric is molded into the shape of the part itself so there is not plastic/fiberglass core.

This allows for extreme durability, and weight savings, however, it comes at a much higher manufacturing cost.

If you are looking to give your car a subtle change, or maybe you’re looking to complete the carbon fiber look all around, this is a great addition!

For tips on installation, please see this video: 

Please email for availability. In some cases, this product may be made to order.

Domestic Shipping Policy

All domestic orders will be shipped to the verified billing address associated with the customer’s credit card. In the event that the products need to be shipped to another address, Kies Motorsports will verify the transaction with the customer by requesting a screenshot of our transaction on the customers online banking. Similar to how PayPal verifies orders, Kies Motorsports has implemented an authorization program that will display a unique code on the credit card transaction next to where the “Kiesmotorsports” name appears.

International Customer Policy

To best serve International Customers, Kies Motorsports only accepts PayPal VERIFIED payments and PayPal VERIFIED addresses on international orders. For international shipping quotes, please email us at

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2012-2018 BMW F30 3 Series M Performance Style DRY Carbon Rear Diffuser (320, 328, 335, 330, and 340)
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