Add to your S550's aero package with LVA's V.4 Side Skirt Extensions. Engineered and manufactured with today's latest CNC technology to ensure a precision piece every time, these side skirts carry our OEM+ styling around the side of your Mustang while channeling cleaner air towards the rear. The V.4 design features an extended front section and an extended rear section, delivering maximum visual presence for builds that demand attention.
Crafted from our patented Hybrid Aluminum material featuring a gloss black finish on one side and a satin black finish on the other, giving you the flexibility to choose the look that best suits your build. Pre-drilled for easy, worry-free installation and designed to work seamlessly with factory jack points and aftermarket jacking rails. Proudly made in the USA at our Indiana facility.
Professional installation is recommended to ensure optimal fitment and finish. LVA Side Skirts come pre-drilled with all necessary hardware included. Basic hand tools and a helper to hold the skirts in place are recommended for DIY installation.
Made to Order in the USA - Each pair of LVA Side Skirts is precision-manufactured in-house at our Indiana facility. Every unit is custom-produced to your order's specifications using our patented Hybrid Aluminum material, CNC machined, hand-finished, and quality-inspected before shipping.
Current Lead Time: For the most up-to-date information on lead times across all our products, visit our Current Lead Times Page
Do these side skirts block my factory jack points?
No! LVA Side Skirts are specifically designed to retain full access to your factory jack points and are also compatible with aftermarket jacking rails.
What's the difference between V.1, V.2, V.3, and V.4 Side Skirts?
The difference is purely stylistic - all four versions offer the same fitment and performance benefits. V.1 follows the factory rocker panel outline exactly for a clean, OEM+ look. V.2 features an indent on the front edge for added visual depth. V.3 has an indent on the front edge plus an extended rear section designed for wide rear wheels. V.4 features an extended front section and the same extended rear as the V.3 for maximum presence.
Will these fit my GT350, GT350R, or GT500?
These side skirts will NOT fit the GT500. Some customers have successfully installed them on the GT350 and GT350R with custom modification, but they are not a direct bolt-on fitment for those models.
Can I install these myself or do I need a professional?
While professional installation is always recommended, many customers successfully install LVA Side Skirts themselves. They come pre-drilled with all necessary hardware included. Basic hand tools and a helper to hold the skirts in place are recommended.
Will these side skirts affect my ground clearance?
LVA Side Skirts are designed with an OEM+ profile that doesn't significantly reduce ground clearance. They tuck close to the factory rocker panel for a clean look while remaining practical for daily driving.
Can I run these with a lowered suspension?
Yes! Many customers run LVA Side Skirts on lowered vehicles. However, extreme drops may increase the risk of contact with steep driveways, speed bumps, or road debris - the same considerations you'd have with any lowered setup.
Which side faces out - gloss or satin?
That's entirely up to you! Our Hybrid Aluminum material features gloss black on one side and satin black on the other, so you can choose the finish that best matches your build during installation.




















Our team is here to help you choose the perfect side skirt setup for your S550.
help@liquivinyl.com