Steeda 2015-2023 / 2024-2026 Ford Mustang 'Stop The Hop' | FFP
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Steeda 2015-2023 / 2024-2026 Ford Mustang 'Stop The Hop' Ultimate Street Kit - Brembo

Confirmed Fit: 2015–2026 Ford MUSTANG All
Give your 2024+ Mustang the proven performance of Steeda manufactured suspension parts.
$1,349.95

or as low as $112.50/mo with Affirm

Available For Purchase

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SKU: 555-2129-7GPP Brand: Steeda
STEEDA AUTOSPORTS

|Performance Engineering Since 1988

PN: 555-2129-7GPP
Product Overview

Give your 2024+ Mustang the proven per formance of Steeda manufactured suspension parts. This Steeda Mustang Ultimate
IRS 'Stop the Hop' Package for your 2024+ Mustang GT, EcoBoost, or Dark Horse is designed to provide increased traction,
stiffen the IRS subframe, reduce wheel hop, and improve overall handling characteristics.

Which "Stop the Hop" Kit is for you?

Reduces wheel hopOur IRS 'Stop the Hop' Package addresses wheel hop issues
notorious with the S550/S650 Mustang. The Steeda IRS Subframe Bushing Support System helps with rear subframe
deflection which is a direct cause of wheel hop. These bushing supports stiffen the rear subframe allowing the car
to increase traction to the rear wheels. In conjunction with the bushing we also include our IRS Subframe Alignment
Kit, which ensures your subframe is directly aligned to your chassis, and results in straight launches off the line.

No added NVHOur Steeda Vertical Links are far superior to the stock vertical
links on your S650 Mustang. They feature billet steel bushing sleeves and spacers, providing less deflection than
the rubber bushings in the stock links, without increasing NVH. The strength of the billet that the Steeda Vertical
Links are made of will provide a more solid feel to your suspension and will not flex under load.

Limits IRS sub frame movementOur Steeda Mustang IRS Subframe Support Braces
tie this Steeda Stage 3 Handling package toge ther. These quality 4120 chrome moly steel braces are engineered to
connect 3 very important points on the S650 chassis. The result of this solid connection is added rigidity that
lacks in the rear of the 2024+ Mustang. By stiffening the connections of the rear of the chassis, this one component
is able to limit IRS subframe movement, reduce wheel hop, and improve handling during cornering.

Improves vehicle handlingOur Steeda Adjustable Rear Toe Links improve the
handling characteristics and improve your vehicle's overall handling response. These toe links have a large range of
adjustability and adjustments can be made while they're installed on the car.

NOTE:Steeda IRS Subframe Support Braces Will Not Fit Convertible. Will not fit 2024+ Mustang equipped with Brembo brakes.

Add theSteeda
S650 Mustang Rear Lower Control Arm Spherical Bearingsto fur ther control toe and reduce deflection under
hard launches!

Purchase your Steeda Mustang Ultimate IRS 'Stop the Hop' Package for your 2015+ Mustang GT, EcoBoost, or V6 at Steeda
Autosports today!

Find outwhich Stop The Hop
Kitis best for you!

Key Features
  • 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
  • Fits 2024+ Brembo Pack Mustangs
What’s Included
555-4437 — 2015 Steeda Mustang IRS Subframe Bushing Support System
555-4438 — 2015 Steeda Mustang IRS Subframe Alignment Kit
555-4137 — 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
555-4117 — Steeda
S650 Mustang Rear Lower Control Arm Spherical Bearings
Specifications
Part Number 555-2129-7GPP
Brand Steeda Autosports
Installation Difficulty Moderate
Estimated Install Time ~3 Hours
Tools Required Basic Shop Tools
Vehicle Fitment
2024-2026 Ford Mustang S650
Trims:GTEcoBoostDark Horse
Professional installation recommended. All Steeda products are backed by Steeda’s manufacturer warranty. For fitment questions, contact our team at FFP — your authorized Steeda dealer.

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