Authorized Vendor
Authorized Vendor
Sep 14, 2020
Wellington, FL
Hey. Everyone!

We just got a fresh batch in from Steeda Autosports here at Lethal Performance!

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From favorite first mods, such as their Progressive Lowering Springs, Resonator Deletes, and Sway Bars to their more in-depth mods such as toe links, bushing kits, camber plates, struts, and more, we’ve got everything Steeda for your Mustang.

Check out some popular picks here:

Steeda ‘Stop the Hop’ Street Ultimate Kit (2015-2024 Mustang) - 555-2129


Package Includes:
  • 555-4437 - 2015 Steeda Mustang IRS Subframe Bushing Support System
  • 555-4438 - 2015 Steeda Mustang IRS Subframe Alignment Kit
  • 555-4121 - 2015 Steeda Mustang Billet Aluminum Vertical Links
  • 555-5754 - 2015+ Steeda Mustang IRS Subframe Support Braces
  • 555-4120 - 2015+ Steeda Mustang Adjustable Rear Toe Links

Product Benefits

  • Improves vehicle handling
  • On-car toe adjustability
  • Improves suspension compliance
  • Increases traction
  • Aligns subframe to chassis
  • Limits IRS sub frame movement
  • Reduces wheel hop
  • No added NVH
Full details here: Steeda Ultimate IRS Stop the Hop Pkg 2015+ - 555-2129

Steeda Sport Lowering Springs Mustang - Progressive (2015-2023 Mustang GT / V6) - 555-8210


  • Lowering 1.125" in front and 1" in rear
  • Clears 20" wheels
  • Great ride quality, improved aerodynamics and improved vehicle stance
  • Sharper steering response, improved vehicle handling and stability, noticeable reduction in nosedive.
  • Fits coupe and convertible (with rear spring spacer)

Full Details here! : Steeda Sport Springs Mustang Progressive 2015+ GT/v6 - 555-8210

Steeda Clutch Spring Assist and Spring Perch Kit (2015-2023 Mustang) - 555-7027


Your 2015+ Mustang GT comes with a 185 lb/in clutch assist spring installed from the factory. This high-rate spring is what causes such a vague and disconnected clutch pedal feel.
  • Improve clutch pedal engagement feel
  • Consistent spring rate and minimal sag even after repeated use
  • More linear clutch feel
  • Heavy Duty design that’s guaranteed for life
  • Avoid slave cylinder damage due to removal of stock clutch spring
  • 100% Made in the USA, in house in Valdosta GA

Full Details here: Steeda Clutch Spring Assist and Spring Perch Kit 2015+ Mustang - 555-7027

Interested in upgrading your car’s handling but not exactly sure where to start? Check out out blog page on our “Steeda Edition” of our Lethal Performance Suspension Packages, where we worked with Steeda on designing a perfect level-by-level system of upgrading your cars suspension for your specific purpose.


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Check out everything Steeda for Mustang here!
SHOP NOW | Steeda Autosports

As always, if you have any questions or need some help in finding your Steeda mods, reach out with anyone of us here at Lethal Performance!

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