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Roush Mustang Rear Side Splitter Kits

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These Roush Mustang rear side splitter kits are designed to add race-inspired styling to your Mustang. They will fit underneath the rear valance to create an aggressive styling line with the road. The kits include both the left and right sides with hardware to complete the installation. These Roush Mustang rear side splitter kits are manufactured from high-strength TPO for long-lasting durability and have a black stipple finish to be more resistant to rocks and road debris while driving.

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Roush Mustang Rear Side Splitter Kits for 2018-2023 MUSTANG - 422085

Side Skirt, Rear Valance Aero Foil, Plastic, Black, Ford, Mustang, Kit

Part Number: RSP-422085

Not Yet Reviewed

Estimated Ship Date: Apr 3, 2026 if ordered today

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Estimated Ship Date: Apr 3, 2026 if ordered today

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