Pick how you drive
2005–2010
These uppers fit 2005–2010 Mustangs (and 2007–2014 GT500 where noted on the product). Not for 2011–2014 except GT500. Street, on-car adjustable, or Extreme Joint.
Street
Fixed. Daily driven. Poly-Ball.
Part #23980
Street adjustable
On-car adjust. Poly-Ball street use.
Part #23985
Extreme Joint
On-car adjust. Harder launches and track.
Part #23990
Not for 2011–2014 (except GT500 — check the product).
Pick how you drive
2011–2014
These uppers fit 2011–2014 Mustangs. Not for 2005–2010. Street, Poly-Ball, or on-car adjustable.
Street
Fixed. Daily driven.
Part #23981
Poly-Ball
Fixed. 3-piece Poly-Ball bushing.
Part #23984
Street adjustable
On-car adjust. Poly-Ball.
Part #23988
Not for 2005–2010.
$100.10
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$108.79
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$118.94
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$154.02
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$163.60
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$191.58
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