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Home | 15-17 Mustang | Drivetrain | Differential | 2015-17 Mustang GT/EcoBoost Steeda Race Differential Bushing Insert System - Aluminum 555-4440

2015-17 Mustang GT/EcoBoost Steeda Race Differential Bushing Insert System - Aluminum 555-4440

Item Number:555-4440
Availability:Usually ships the next business day
Market Price:$108.24Our Price:$94.95
Quantity:
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  • Description
  • Reviews



Steeda Autosports has once again taken the S550 Mustang to the next level of performance with the exclusive 2015 Mustang GT/EcoBoost Steeda Race Differential Bushing Insert System - Aluminum 555-4440! When  engineers sat down to design the street kit, they knew they needed one for the hardcore racers out there, too!

Steeda's race kit kit installs in around 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 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 around 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 555-4439 kit with urethane bushings.

Product Benefits
  • Limits IRS differential movement while increasing traction and eliminating wheel hop
  • Designed for the abuse seen racing down the 1/4 mile
  • Easily removable, not a permanent modification
  • 100% designed, manufactured and made in the USA

Ordered the cold air and tuner combo. Best tune I have had. Really woke up my 5.0

- C. Faulkner

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