Upgrade the side profile of your Ford Mustang S550 with these aggressive Side Skirts Styling Upgrades, designed specifically for FM and FN Mustang models from 2015 to 2023.
These side skirts instantly transform the appearance of your Mustang with a lower, wider and more aggressive performance inspired look while maintaining clean OEM+ styling. One of the most popular exterior upgrades for S550 Mustangs, these side skirts dramatically improve side profile styling and overall road presence.
Designed specifically for:
- Ford Mustang FM 2015–2017
- Ford Mustang FN 2018–2023 facelift
These side skirts are engineered for excellent fitment and integrate cleanly with factory body lines for a premium performance inspired appearance.
⚠ FM and FN side skirts are NOT interchangeable. Please carefully select the correct FM or FN model before checkout as fitment differs between the two generations.
🔥 Why Choose These Mustang Side Skirts?
✔ Aggressive performance inspired styling
✔ Enhances side profile instantly
✔ Creates lower and wider appearance
✔ Designed specifically for Ford Mustang S550
✔ Excellent fitment and styling integration
✔ Lightweight and durable construction
✔ OEM+ inspired styling upgrade
✔ One of the most popular S550 exterior upgrades
🏁 Material & Construction
✔ High quality ABS construction
✔ Lightweight and durable design
✔ Designed for long term durability
✔ Premium gloss black finish
✔ Designed to complement factory body lines
✔ Weather resistant construction
📦 What’s Included?
✔ Left side skirt extension
✔ Right side skirt extension
✔ Mounting hardware and accessories
✔ Complete side skirt set
✔ Ready for installation
🇦🇺 Why Buy From StyleMyCar?
✔ Australian owned and operated
✔ Trusted Australian Mustang styling supplier
✔ Genuine customer reviews
✔ Real install photos from Australian Mustang owners
✔ Premium quality Mustang styling upgrades
✔ Secure online checkout
✔ Extensive S550 FM & FN product range
✔ Enthusiast focused customer support
🔧 Installation Information
✔ Designed specifically for Ford Mustang S550
✔ Professional installation recommended
✔ Excellent side profile fitment
✔ Performance inspired OEM+ styling
⚠ Installation may require self tapping screws and automotive grade double sided tape depending on setup.
👉 Professional installation is available in Sydney for an additional fee.
⚠ Test fitting is recommended before final installation.
🚗 Fitment Compatibility
FM Series
✔ Fits Ford Mustang FM 2015, 2016 & 2017 models
FN Series
✔ Fits Ford Mustang FN 2018, 2019, 2020, 2021, 2022 & 2023 facelift models
Compatible with:
✔ GT models
✔ EcoBoost models
✔ Fastback models
✔ Convertible models
⚠ Please carefully select the correct FM or FN model before checkout as fitment differs between generations.
🚚 Shipping & Pickup Information
✔ Australia wide shipping available
✔ Secure protective packaging
✔ Local pickup available from Plumpton NSW
✔ Professional installation available in Sydney
🔥 Why Upgrade to Mustang Side Skirts?
✔ Instantly enhances side profile styling
✔ Creates a lower and more aggressive appearance
✔ Improves overall road presence
✔ One of the best OEM+ styling upgrades for S550 Mustangs
✔ Perfect for street, show and performance themed builds
🔗 Complete Your Mustang Build
🔥 GT500 Style Front Bumper Kit
https://stylemycar.com.au/product/ford-mustang-s550-gt500-style-front-bumper-complete-kit-2015-2023/
🔥 GT500 Style Bonnet Hood
https://stylemycar.com.au/product/ford-mustang-s550-gt500-style-bonnet-hood-2015-2023/
🔥 KR Style Aluminium Bonnet Hood
https://stylemycar.com.au/product/ford-mustang-s550-kr-style-aluminium-bonnet-hood-2015-2023/
🔥 GT500 Style Rear Spoiler with Gurney Flap
https://stylemycar.com.au/product/mustang-gt500-style-rear-spoiler-gurney-flap-s550-fm-fn/
🔥 GT500 Track Wing Rear Spoiler
https://stylemycar.com.au/product/ford-mustang-s550-gt500-track-wing-rear-spoiler-2015-2023/
🔥 GT500 Rear Diffuser – FN Series
🔥 GT500 Rear Diffuser – FM Series
🔥 Ultrax Dynamic LED Tail Lights
https://stylemycar.com.au/product/ford-mustang-s550-ultrax-dynamic-led-tail-lights-2015-2023/
🔥 Explore Mustang S550 FM Range
https://stylemycar.com.au/product-category/ford/mustang/550/
🔥 Explore Mustang S550 FN Range
https://stylemycar.com.au/product-category/ford/mustang/mustang-s550-fn/
❓ Frequently Asked Questions
Which year Mustang do these side skirts fit?
These Mustang Side Skirts are compatible with Ford Mustang S550 FM and FN models.
✔ FM Series fits 2015, 2016 & 2017 Mustang models
✔ FN Series fits 2018, 2019, 2020, 2021, 2022 & 2023 Mustang models
Suitable for:
✔ GT models
✔ EcoBoost models
✔ Fastback models
✔ Convertible models
⚠ Please carefully select the correct FM or FN model before ordering as fitment differs between the two generations.
🔧 Do these side skirts require drilling?
⚠ Installation may require self tapping screws and automotive grade double sided tape depending on setup.
Professional installation is recommended.
🛠 Is professional installation recommended?
✔ Yes. Professional installation is recommended for best fitment and alignment.
🇦🇺 Do you offer installation?
✔ Yes. Professional installation is available in Sydney for an additional fee.
🚚 Do you offer Australia wide shipping?
✔ Yes. We offer fast Australia wide shipping for these side skirts.














































Chris Walker
Installed these on my 2019 Mustang GT and the fitment was spot on. The side skirts kept the factory style colour but gave the car a much more aggressive side profile.
Nathan Brooks
Very happy with the quality and finish. The side skirts gave my S550 a lower and sportier look while still blending in nicely with the factory styling.
Liam Peterson
Excellent fitment on my 2016 EcoBoost Mustang. Installation was straightforward and the skirts lined up perfectly with the factory body lines.
Tyler Morgan
The quality exceeded expectations and the black finish matched perfectly with the OEM trim on my Mustang. Definitely one of the cleanest styling upgrades for the S550.
Ethan Reynolds
Fitted these to my 2021 Mustang GT and they transformed the look instantly. Much more aggressive side profile without looking overdone or out of place.