Product Overview
Upgrade the aerodynamic performance and visual presence of your 2024–Present Ford Mustang Dark Horse with the EOS Performance Track Style Carbon Fiber Rear Wing Add-On Gurney Flap Spoiler. Specifically engineered to fit Mustang models equipped with the factory Dark Horse rear spoiler, this add-on component delivers a seamless OEM-style integration while boosting aerodynamic efficiency and track-ready styling.
Constructed from premium Dry Pre-Preg Carbon Fiber, this high-strength, ultra-lightweight material offers superior durability and precision fitment, providing the same level of craftsmanship found in professional motorsport applications. Finished in a gloss carbon fiber surface, the spoiler’s intricate 3K weave pattern is highlighted under a UV-protected clear coat, ensuring long-lasting clarity and resistance against fading or discoloration.
Designed to complement the Dark Horse Performance Package, this Gurney Flap extension enhances rear downforce at high speeds, improving overall stability, cornering control, and driver confidence. The aerodynamic refinement doesn’t just add performance—it also intensifies the aggressive styling of the S650 Mustang platform, emphasizing its racing DNA.
This add-on spoiler installs directly to the existing Dark Horse rear spoiler without drilling or cutting, providing an easy upgrade that transforms your Mustang’s stance in minutes. Ideal for enthusiasts seeking both function and form, the EOS Carbon Fiber Gurney Flap delivers race-inspired design, aerodynamic performance, and a flawless factory-level finish for your 2024–2025 Mustang Dark Horse.
Key Features
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High-Quality Dry Pre-Preg Carbon Fiber Construction: Crafted from genuine dry pre-preg carbon fiber, offering maximum strength, lightweight characteristics, and precise fitment. Far superior to traditional wet carbon products in rigidity and longevity.
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Designed for Dark Horse Spoiler Integration: Specifically engineered to fit and align with the factory Dark Horse rear spoiler, ensuring perfect compatibility and cohesive styling.
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Aerodynamic Performance Enhancement: The Gurney Flap’s design increases rear downforce for greater stability, improved handling, and enhanced traction during high-speed driving.
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UV-Resistant Gloss Carbon Fiber Finish: Coated with a durable clear coat that enhances the carbon weave’s visual depth and protects against fading, oxidation, and environmental damage.
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Lightweight Design for Performance Efficiency: Adds aerodynamic functionality without extra weight—maintaining optimal performance, fuel efficiency, and balance.
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OEM-Level Fit and Finish: Designed using precision 3D scanning to ensure seamless alignment with the factory rear spoiler for an OEM-quality installation and aesthetic.
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Aggressive Track-Inspired Styling: Elevates the visual profile of the Mustang Dark Horse, giving it a more commanding, performance-driven appearance that reflects its high-performance heritage.
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Improved Cooling Efficiency: By directing airflow more efficiently, the Gurney Flap aids in cooling performance-critical components during demanding driving conditions.
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No-Drill, Tape-On Installation: Features pre-applied automotive-grade adhesive for a quick and secure install—no modifications or drilling required.
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Weather-Resistant and Long-Lasting: Built to withstand daily driving, harsh weather, and UV exposure without deterioration in finish or fit.
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Adds Value to Vehicle: Premium aerodynamic upgrades like this can enhance resale appeal and overall desirability to performance-minded buyers.
Installation
Installation is fast and straightforward with a direct tape-on design:
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No drilling or modification required.
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Comes with pre-applied automotive-grade adhesive tape and installation hardware.
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Clean and dry the mounting surface thoroughly before application for optimal adhesion.
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Installation manual not included.
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Professional installation is recommended to ensure proper alignment, secure fitment, and long-term durability of the carbon fiber surface.
Vehicle Compatibility
FITMENT Fits ALL 2024-Present Ford Mustang Models Equipped With Darkhorse Rear Spoiler
| Year | Make | Model | Trim |
|---|---|---|---|
| 2025 | Ford | Mustang | Dark Horse Coupe 2-Door |
| 2025 | Ford | Mustang | Dark Horse Premium Coupe 2-Door |
| 2024 | Ford | Mustang | Dark Horse Coupe 2-Door |
| 2024 | Ford | Mustang | Dark Horse Premium Coupe 2-Door |
Fits models equipped with the factory Dark Horse rear spoiler only.
About Dry Carbon
Dry Carbon Fiber vs Wet Carbon Fiber — What’s the Difference?
Not all carbon fiber parts are made the same. The biggest distinction comes down to how the carbon is processed — commonly known as dry carbon and wet carbon. Both use genuine carbon fiber weave, but the production method, finish, and performance are completely different.
Manufacturing Process
Dry carbon fiber parts are produced using a pre-preg (pre-impregnated) carbon cloth, where the exact amount of resin is pre-applied by the manufacturer. These sheets are then vacuum-sealed and cured under high pressure and temperature in an autoclave, removing excess air and resin.
The result is a light, extremely strong, and precisely formed component — the same process used in motorsport and aerospace applications.
Wet carbon fiber, on the other hand, uses a hand-lay or wet-lay method. The carbon cloth is laid into a mold and liquid resin is manually brushed or poured over it before curing. Because it’s not vacuum-bagged or autoclave-cured, there’s usually more trapped resin and air pockets, leading to a heavier part and a less uniform finish.
Weight & Strength
Dry carbon fiber is roughly 30–50% lighter than wet carbon. This is due to the controlled resin ratio — just enough to bind the fibers without unnecessary weight.
By comparison, wet carbon or carbon-over-fiberglass parts can be up to 70% heavier, since excess resin and fiberglass layers add mass without increasing stiffness.
For reference:
- Carbon Fiber Density: ~1.55 g/cm³
- Fiberglass Density: ~2.6 g/cm³
Dry carbon also offers a much higher modulus of elasticity (~125 GPa), giving it outstanding rigidity under stress — ideal for aerodynamic and high-load components.
Visual & Structural Differences
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Backside: A true dry carbon piece will look identical front and back — you can see the same woven pattern throughout.
Wet carbon or fiberglass-backed parts often have a dull, uneven underside with visible fiberglass texture or color variation. -
Edges: Solid dry carbon has clean, uniform black edges.
Wet carbon or overlay parts may show a white or grey line along the edge, revealing the fiberglass underneath — sometimes hidden with black paint trim. - Finish: Dry carbon typically has a consistent matte or satin finish, while wet carbon can appear glossy but uneven due to hand-applied resin.
