Auto Addict’s Dark Horse Bundle updates the 2018-2023 facelift S550 with a matched front bumper conversion, S650-style LED projector headlights, and a gloss black Dark Horse-style rear spoiler. The headlights plug into factory connectors with only one splice needed for turn signals, and the sequential amber output delivers a newer OEM-style look.

Auto Addict Dark Horse Conversion Bundle for S550 Ford Mustang (facelift)

On the 2018-2023 facelift S550, the chassis still holds its own, but the exterior is easy to make look “parts-bin” if the bumper, lighting, and spoiler don’t share the same design language. Auto Addict’s Dark Horse Bundle avoids that by combining the main visual change points into one cohesive package; a Dark Horse-style front bumper conversion, S650-inspired LED projector headlights, and a gloss black Dark Horse-style rear spoiler. The headlights keep the install practical by using the factory connectors, with only a single splice needed to activate the turn signal function, and the sequential amber signal gives the car the newer OEM-style animation people associate with current Mustangs. Out back, the gloss black ABS spoiler is a durable, low-maintenance way to finish the look, especially if you’re already leaning into black accents and want a clean update without jumping into paint and bodywork.

Features

• S650 Dark Horse-inspired styling
• Premium ABS plastic materials
• Improved aerodynamics
• Plug & play installation

What’s Included

• S650 Style LED Projector Headlights
• Dark Horse Front Bumper Conversion Kit
• Gloss Black Dark Horse Rear Spoiler

Applications

• Ford Mustang Bullitt: S550 | 2019-2020
• Ford Mustang EcoBoost: S550 | 2018-2023
• Ford Mustang GT: S550 | 2018-2023
• Ford Mustang Mach 1: S550 | 2021-2023
• Ford Mustang Shelby GT350: S550 | 2018-2020
• Ford Mustang Shelby GT350R: S550 | 2018-2020
• Ford Mustang Shelby GT500: S550 | 2020-2022

Notes

• Only compatible with 2018-2023 facelift models
• Professional installation is recommended
• Headlights require aiming adjustment after install
• Spoiler includes mounting hardware and installs using factory holes (some models may require drilling)
• Shop all Auto Addict Ford Mustang here

About Auto Addict USA

Auto Addict USA is a family-founded automotive brand built by enthusiasts, for enthusiasts, with roots dating back to 2010 when two brothers and their father set out to share their passion for vehicle modification. What began as a small, grassroots effort has grown into a brand driven by a genuine love for performance, craftsmanship, and car culture. Auto Addict USA prides itself on being deeply connected to the enthusiast community, treating every customer as part of the Auto Addict family and delivering products that reflect the same dedication, pride, and passion that sparked the company’s journey.