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Exterior Components› Body Panels and Components

BMW /

CF Rear Diffuser

$379.95 $369.95 Save $10.00

SKU: bmwf30008-2

In Stock
In Stock
Ships by Sep 12
Free Shipping over $200
$100 Minimum Order
30 Days Return
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Overview

The RW Carbon BMW F30/F31 CF Diffuser is a rear diffuser designed for performance style. It is made from genuine 2x2 weave carbon fiber with a clear coat finish. This diffuser fits 328i, 330i, 335i, and 340i F30 3 Series M Sport models from 2012 onwards.
Show original supplier description
Enhance the aggressive styling of your BMW F30/F31 with the RW Carbon Performance Style Carbon Fiber Rear Diffuser. Crafted from genuine 2x2 weave carbon fiber, this diffuser is designed for an optimal strength-to-weight ratio. It features a hand-crafted construction with a precise mixture of carbon fabric and resin, finished with a thick clear coat for a show-like shine and protection against road debris and UV rays. This rear diffuser is specifically designed for the BMW F30/F31 3 Series M Sport models, including the 328i, 330i, 335i, and 340i, from 2012+ (Sedan/Wagon). It is available in different options to accommodate various exhaust setups: a single side dual exhaust for 328i & 330i, a dual exhaust for 335i & 340i, and a quad exhaust option for F30s with aftermarket exhausts. Professional installation is required for this M Sport diffuser, as it necessitates the removal of the rear bumper for proper mounting. For an installation guide, customers can contact RW Carbon via email. RW Carbon emphasizes quality control, ensuring that each piece is meticulously inspected and packaged before shipping from their Southern California location, differentiating them from competitors who may ship directly from overseas without prior inspection.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

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Specifications

BrandBMW /
Part Numberbmwf30008-2
CategoryExterior Components

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Returns & Fitment

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

Free shipping over $200 in the continental US. Alaska, Hawaii, U.S. territories (Puerto Rico, U.S. Virgin Islands, Guam, American Samoa, and the Northern Mariana Islands), and international orders carry surcharges — most appear at checkout. Some exceptions (LTL freight, or suppliers who quote freight only after we place the order) won’t. In those cases we’ll reach out with the exact charge before your order moves forward.

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