Exterior Components› Body Panels and Components

MP Concepts

Rear Diffuser Hardware Kit

$9.99

SKU: 397417

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

The MP Concepts replacement rear diffuser hardware kit is a direct-fit component designed exclusively for the MP Concepts rear diffuser part number 397417. This kit ensures the proper securement of the diffuser to your 2015-2017 Mustang.
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The MP Concepts replacement rear diffuser hardware kit provides the essential fasteners required for installing the MP Concepts rear diffuser (part number 397417). This specific hardware package is engineered as a replacement solution to ensure structural integrity and a secure fitment for 2015-2017 Mustang models equipped with the corresponding diffuser. This kit is exclusively compatible with MP Concepts part number 397417. It will not fit other rear diffuser kits or standard factory rear bumpers. Please verify your specific diffuser model number prior to installation to ensure compatibility.

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

BrandMP Concepts
Part Number397417
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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