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Exterior Components› Body Panels and Components

Bayson R Motorsports

ST Style Rear Diffuser

Name: ST Style Rear Diffuser
Brand: Bayson R Motorsports
SKU: RDF-SUBFORESTER14XT-A-STI-BK

$145.00

SKU: RDF-SUBFORESTER14XT-A-STI-BK

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Overview

The Bayson R Motorsports ST Style Rear Diffuser is an aftermarket exterior component designed for the 2014-2018 Subaru Forester. It is made from ABS plastic and comes unpainted in a raw material finish. Installation hardware is included with this rear diffuser.

Show original supplier description

The Bayson R Motorsports ST Style Rear Diffuser is designed to enhance the aerodynamic efficiency of your 2014-2018 Subaru Forester by optimizing airflow beneath the vehicle. This ST Style diffuser is crafted from durable ABS plastic and comes as an unpainted raw material, ready for custom paint preparation. Its design not only aims to reduce drag and potentially improve stability at higher speeds but also adds a sleek, aggressive aesthetic to the rear profile of your Forester. Installation hardware is included with this rear diffuser, though installation instructions are not provided. Due to the nature of aftermarket body modifications, professional installation is highly recommended. The product requires prepping for paint to achieve a finished look. This rear diffuser is specifically designed for the 2014-2018 Subaru Forester models. Some sources indicate that similar parts may be for XT Models (w/ Turbo) Only, however, this specific product listing does not specify this limitation and lists compatibility for all 2014-2018 Subaru Foresters.

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

Brand	Bayson R Motorsports
Part Number	RDF-SUBFORESTER14XT-A-STI-BK
Category	Exterior 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

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