Steeda S650 Mustang Ultimate IRS "Stop The Hop" Pack 2024+
Steeda Ultimate Stop the Hop limits rear-subframe movement and wheel hop under hard acceleration, particularly on supercharged or drag-focused cars. Steeda recommends starting with its IRS Full Pack for naturally aspirated street/track-day builds.
Bushing supports and alignment sleeves locate the subframe. Billet-aluminium vertical links with steel sleeves and spacers reduce factory rubber compliance. Adjustable toe links can be adjusted on the car. The manufacturer reports no added noise or vibration.
Contents
555-4437 bushing supports, 555-4438 alignment kit, 555-4130 vertical links and 555-4120 adjustable toe links. Coupe kits also include 555-5754 braces joining three chassis/subframe mounting points. convertible kits omit these because the car has a factory rear brace.
Instructions and videos
Related vehicles
- S650 Mustang from 2024 with EU-spec front and rear Brembo brakes
US imports without Brembo brakes use S550 kit 555-2129.
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