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Steeda S550 Mustang Race Differential Bushing Insert System - Aluminum GT/EcoBoost (2015-2021)

Steeda

Steeda S550 Mustang Race Differential Bushing Insert System - Aluminum GT/EcoBoost (2015-2021)

Part #: 555-4440

Product details

Verified vehicle fitment

  • 2015–2021 Ford Mustang — GT, EcoBoostSteeda lists these model years and trims: GT, EcoBoost. Engine coverage is not explicitly specified here. This is not confirmation of every trim or setup: check the individual product description for exclusions, transmission, brake, suspension and other installation requirements before ordering.

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Description

Steeda Autosports has once again taken the S550 Mustang to the next level of performance with our exclusive Billet Aluminum Differential Mount Bushing Insert System for all 2015+ Mustangs GT/EcoBoost! When our engineers sat down to design our street kit, we knew we needed one for the hardcore racers out there, too!Steeda's race kit installs in under 1 hour, is adjustable and can be easily removed - it simply doesn't get any better than this!It eliminates pinion angle changes, wheel hop, differential deflection all while increasing traction! Made in-house from billet 6061 aluminum.Steeda's kit adds the strength and support the OEM bushings need to perform the way our hardcore racers intended. Once again, this is not a permanent modification - there is no drilling, cutting or pressing required. Simply loosen and remove a couple bolts and this kit installs in less than 1 hour. Aluminum bushings are included for both the front and rear differential mounting locations. Grade 10.9 hardware is included with zinc-plated washers.Note: This is a race-only part. It will increase NVH and gear noise. For street and competition use, try our 555 4443 kit with urethane bushings.Note: Does not fit GT350 or Mach 1. Due to changes in the OE subframe bushings, the bushing inserts will not fit 2021 GT500's or 2022 Mustang's.Product BenefitsLimits IRS differential movement while increasing traction and eliminating wheel hopDesigned for the abuse seen racing down the 1/4 mileEasily removable, not a permanent modification100% designed, manufactured and made in the USAInstalls in 1 hour or less

Part details

Manufacturer
Steeda
Part number
555-4440
Category
Suspension
Compatibility
Verified for 1 vehicle (listed above)
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