Steeda Stage 1 Drag Pack (2015 - 2026 Mustang GT / V6 / EcoBoost) 555-4457

Steeda Stage 1 Drag Pack (555-4457) - 2015–2026 Mustang GT/V6/EcoBoost

Take your Mustang from the street to the strip with the Steeda Stage 1 Drag Pack—a proven suspension package designed to deliver maximum traction, quicker launches, and reduced wheel hop. Featured on Steeda’s own world-record-setting 2018 Mustang GT, this kit has the pedigree and performance you need to shave time off your ETs while maintaining excellent street manners.

The Stage 1 Drag Pack combines three of Steeda’s most effective drag racing upgrades: Drag Springs (555-8231), Pro-Action Adjustable Rear Shocks (555-8156), and the Stop the Hop Enthusiast Kit (555-4456). Together, these components create the ultimate foundation for consistent, powerful launches without unwanted chassis movement.

What’s Inside the Kit

• Drag Springs (555-8231) – Optimized for rear traction when paired with coilovers up front. Helps plant your Mustang for harder, straighter launches.
• Pro-Action Adjustable Rear Shocks (555-8156) – Engineered with Steeda’s proprietary valving, offering adjustable rebound damping at the twist of a knob for perfect street-to-strip versatility.
• Stop the Hop Enthusiast Kit (555-4456) – Tackles IRS movement with four key components:
  • IRS Subframe Alignment Kit (555-4438) – CNC-machined Delrin inserts to square up the rear subframe and limit chassis movement under load.
  • IRS Subframe Bushing Support System (555-4437) – Patented billet aluminum inserts filling factory voids to stop up-and-down subframe movement.
  • Chrome-Moly IRS Support Brace (555-5754) – A 5-point bolt-in brace tying the subframe directly into the chassis for maximum strength.
  • Rear Lower Control Arm Spherical Bearings (555-4117) – Eliminates deflection, improves responsiveness, and ensures tires hook immediately under power.

Key Benefits

• Proven on Steeda’s 10-second Mustang GT
• Increased traction and stability at launch
• Eliminates IRS wheel hop for consistent performance
• Excellent street drivability with track-tested components
• No permanent modifications required
• Backed by Steeda’s limited lifetime warranty

Whether you’re chasing a new personal best or simply want your Mustang to launch harder and straighter, the Steeda Stage 1 Drag Pack is the suspension upgrade that gets results—on and off the drag strip.

Note: The factory shock mount must be drilled out to 12mm, or use Steeda Billet Shock Mounts for a direct fit.

Fitment:

- 2015 Ford Mustang
- 2016 Ford Mustang
- 2017 Ford Mustang
- 2018 Ford Mustang
- 2019 Ford Mustang
- 2020 Ford Mustang
- 2021 Ford Mustang
- 2022 Ford Mustang
- 2023 Ford Mustang
- 2024 Ford Mustang
- 2025 Ford Mustang
- 2026 Ford Mustang

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