Exterior Components› Body Panels and Components

CT Carbon

V6 Style Rear Diffuser

$324.00

SKU: CT5741

In Stock
In Stock
Ships by Sep 9
Free Shipping over $200
$100 Minimum Order
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Overview

The CT Carbon diffuser is a V6 Style rear diffuser designed for the 2014-2020 BMW M3 F80, M4 F82, and M4 F83.
Show original supplier description
The CT Carbon V6 Style carbon fibre diffuser is specifically designed to enhance the aesthetic and aerodynamic profile of the 2014-2020 BMW M3 F80, F82 M4, and F83 M4. Crafted from premium pre-preg carbon fibre, this diffuser offers an ultra-lightweight construction while maintaining exceptional durability. The high-gloss finish complements the aggressive styling of the M3 and M4 models, providing a sophisticated and sporty appearance. This rear diffuser is engineered as a direct replacement or enhancement for the factory unit, ensuring a precise fit for the specified BMW models. Installation typically involves removing the existing diffuser and attaching the new carbon fibre component. While specific installation instructions are not detailed here, CT Carbon offers fitting guides and a fitting facility for professional installation. Key specifications include its construction material (pre-preg carbon fibre) and finish (high-gloss). The product comes with a 24-month warranty for purchases made after 13/11/2023.

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

BrandCT Carbon
Part NumberCT5741
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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