From the brand
Product description
Why These GT500 Style Side Skirts Work
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S550-Specific Fitment: Designed for 2015–2023 Mustangs
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GT500-Inspired Design: Factory aggression without the badge tax
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PP Construction: Flexible, impact-resistant, road-ready
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Matte Black Finish: OEM-matching and stealthy
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Instant Visual Drop: Looks lower without suspension changes
Installation Overview
Installs directly onto factory rocker panels using standard mounting hardware. Professional installation recommended — crooked aero on a Mustang is unforgivable.
Functions
Reduce Clean Up
- Side skirts help reduce the amount of dirt that gets kicked up onto your truck’s side panels.
Protect side panel
- With side skirts you will have an extra layer of protection against road debris and obstacles.
Enhance downforce effect
- After installed side skirts, it can boosts more downward Force to make stable driving.
Features
Update appearance
- Precisely engineered with top-of-the-line machine cut technology, perfectly fit your beloved vehicle.
- Designed to give your vehicle a cosmetic upgrade.
Trouble-free passing
- The side skirt makes your car look lower to the ground since it takes up the space below your car’s frame, creating the illusion the frame is closer to the ground. But actually it will not affecting road passing.
Easy installation
- Bolt on design, pre-drilled holes for mounting, and necessary installation hardware kit included, installation can be done easily.
- Professional installation is highly recommended.
1.Warm Tips:
* Please make sure that the surface of your car is CLEAN AND DRY before you begin the installation.
*Sunny day would be better to install these side skirts & stay dry after 48 hours of installation.
2.Note:
*This installation instruction for reference only, installation steps and methods vary depending on the specific styles.
*So Professional installation is highly recommended to keep a safety driving.
Ideal For:
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OEM+ Mustang builds
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GT, EcoBoost, and performance setups
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Owners adding front splitters or rear diffusers
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Anyone who wants GT500 vibes without GT500 payments
Pair these with a GT500-style front splitter or rear diffuser to complete the look. Pro Street Online delivers exterior upgrades that make muscle cars look intentionally built — not halfway done.
Luis –
As I expected product showed up in excellent condition, definitely buy it again👌🏻
baljindersinghmankoo –
They fit amazing on the stock side skirts. I 100 percent recommend they make the car look much more aggressive and good for the price