Exterior Components› Body Panels and Components

NINTE

B Style Rear Diffuser w/ Brake Light and Exhaust Tips

$439.99

SKU: NI-C63-RL22-GB

Special Order
Special Order
Ships in 4–6 weeks
Free Shipping over $200
$100 Minimum Order
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Overview

The NINTE B Style Rear Diffuser is an aftermarket exterior component designed to enhance the appearance of compatible Mercedes-Benz W205 C-Class Sedans. It offers a sportier valance design and a streamlined aesthetic to improve the vehicle's overall look and aerodynamics. Made from ABS material, it is available in Gloss Black or Carbon Fiber Look finishes and includes a brake red light, two exhaust tips, and two brackets.
Show original supplier description
The NINTE B Style Rear Diffuser is an aftermarket upgrade designed to provide a sportier and more aerodynamic appearance for the Mercedes-Benz W205 C-Class Sedan. This rear valance features a custom design, available in Gloss Black or Carbon Fiber Look finishes (not real carbon fiber material), to dramatically improve the sporty aesthetic of your C63, C63S, C43, or C43S AMG models. Beyond aesthetics, it also offers protection against scratches from minor collisions and contributes to optimized aerodynamics. Constructed from durable ABS material, this rear diffuser comes complete with a brake red light, two exhaust tips, and two mounting brackets. **Important Fitment Notes:** This rear diffuser is specifically designed for the Mercedes-Benz W205 C-Class Sedan models from 2015 to 2021, including C43 AMG, C63 AMG, and C63S AMG trims. **PLEASE NOTE:** The installation of this diffuser requires the use of custom or the manufacturer's exhaust tips. Installation instructions are not included, and professional installation is highly recommended to ensure proper fitment and alignment.

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

BrandNINTE
Part NumberNI-C63-RL22-GB
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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