Subaru WRX Rear Bumper Diffuser Gloss Black 2015–2021

Gloss black rear diffuser designed for Subaru WRX and WRX STI VA models from 2015–2021. Enhances the rear bumper with a sharper, lower and more aggressive OEM+ performance inspired appearance.

Manufactured from high quality automotive grade ABS for lightweight durability and precise fitment. Designed to integrate cleanly with the factory rear bumper for a sporty street and performance styling upgrade.

Delivery Charges:

New South Wales: $ 30.00
Australian Capital Territory: $ 30.00
Victoria: $ 35.00
Queensland: $ 35.00
South Australia: $ 35.00
Western Australia: $ 40.00
Northern Territory: $ 40.00
Tasmania: $ 40.00

Installation Fee: $ 75.00 (Optional)

Next business day dispatch for orders placed before 12pm
Most metro orders delivered within 3–4 business days
Delivery capped at $200 per order — no matter how many items you buy

SKU: subaru-wrx-rear-diffuser-gloss-black-2015-2021-va-wrx-sti-rear-bumper-diffuser Categories: Bumper Diffusers, VA 3rd Gen 2015-2021

Subaru WRX Rear Diffuser Gloss Black 2015–2021 VA WRX & WRX STI Styling Upgrade

Name: Subaru WRX Rear Diffuser Gloss Black 2015–2021 VA WRX STI Rear Bumper Diffuser
SKU: subaru-wrx-rear-diffuser-gloss-black-2015-2021-va-wrx-sti-rear-bumper-diffuser
Price: 195.00 AUD
Availability: InStock

Transform the rear styling of your Subaru WRX with this premium gloss black rear bumper diffuser, designed specifically for Subaru WRX and WRX STI VA models from 2015–2021.

Featuring an aggressive aerodynamic inspired design with sharp lower fins and a sporty gloss black finish, this rear diffuser enhances the factory rear bumper with a lower, wider and more performance focused appearance while maintaining clean OEM+ styling integration.

Designed specifically for VA Subaru WRX and WRX STI rear bumpers, this diffuser follows the factory bumper contours closely for excellent fitment and a more integrated finish.

This is one of the most popular styling upgrades for WRX owners wanting a sharper and more aggressive rear end setup while maintaining a clean street styled look suitable for both daily driving and enthusiast builds.

Manufactured from high quality automotive grade ABS plastic, this rear diffuser offers lightweight durability, excellent fitment and long term visual appeal while complementing other WRX styling upgrades including front lips, STI wings and side styling accessories.

✨ Key Features

✔ Aggressive rear diffuser styling upgrade
✔ Premium gloss black finish
✔ Designed for Subaru WRX & WRX STI 2015–2021
✔ Enhances rear bumper road presence
✔ OEM+ performance inspired appearance
✔ Sharp aerodynamic lower fin styling
✔ High quality automotive grade ABS construction
✔ Lightweight and durable design
✔ Excellent rear bumper fitment
✔ Suitable for daily driven and show style builds

🚗 Vehicle Fitment

Designed to suit:

✔ Subaru WRX VA 2015–2021
✔ Subaru WRX STI VA 2015–2021

Fits:
✔ 2015 models
✔ 2016 models
✔ 2017 models
✔ 2018 models
✔ 2019 models
✔ 2020 models
✔ 2021 models

Please compare your rear bumper shape before purchase.

🏁 Material & Finish

✔ Manufactured from high quality automotive grade ABS
✔ Premium gloss black finish
✔ Lightweight yet durable construction
✔ Designed for long term exterior use
✔ Resistant to UV exposure and weather conditions
✔ Complements factory black styling accents

🔧 Installation

✔ Designed for secure rear bumper installation
✔ Mounting hardware supplied
✔ Professional installation recommended for best alignment and fitment

This diffuser may be suitable for DIY installation for customers experienced with automotive accessory fitting and alignment.

⚠ Thoroughly test fit the diffuser before final installation.

👉 Professional installation is available in Sydney for an additional fee.

📦 What’s Included

✔ Subaru WRX rear bumper diffuser
✔ Mounting hardware supplied

🇦🇺 Why Buy From StyleMyCar

✔ Australian owned and operated
✔ Sydney based local stock
✔ Fast Australia wide shipping
✔ Secure online checkout
✔ Enthusiast focused customer support
✔ Genuine customer install photos
✔ Installation available in Sydney
✔ Trusted supplier of Subaru WRX styling upgrades

🔥 Complete Your WRX Build

❓ Frequently Asked Questions

Which Subaru WRX models does this rear diffuser fit?

This rear diffuser is designed for Subaru WRX and WRX STI VA models including 2015, 2016, 2017, 2018, 2019, 2020 and 2021 models.

Is this rear diffuser gloss black?

Yes. This rear bumper diffuser comes finished in premium gloss black.

What material is this diffuser made from?

It is manufactured from high quality automotive grade ABS plastic for lightweight durability and excellent fitment.

Is mounting hardware included?

Yes. Mounting hardware is supplied for installation.

Is professional installation recommended?

Yes. Professional installation is recommended for best fitment, alignment and secure mounting.

Can I install this myself?

DIY installation may be possible for customers experienced with automotive accessory installation and fitting tools.

Do you offer installation?

Yes. Professional installation is available in Sydney for an additional fee.

Do you ship Australia wide?

Yes. We offer fast Australia wide shipping from Sydney.

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State / Territory	Estimated Delivery Time	Delivery Charge
New South Wales	Typically 3–5 business days	$30 Capped at $200 per order
Australian Capital Territory	Typically 3–5 business days	$30 Capped at $200 per order
Victoria	Typically 3–5 business days	$35 Capped at $200 per order
Queensland	Typically 3–5 business days	$35 Capped at $200 per order
South Australia	Typically 5–7 business days	$35 Capped at $200 per order
Western Australia	Typically 5–7 business days	$40 Capped at $200 per order
Northern Territory	Typically 5–7 business days	$40 Capped at $200 per order
Tasmania	Typically 5–7 business days	$40 Capped at $200 per order