BMW Z4 Strut Tower Brace (E85/E86) Z4 this is as much a

this is as much a dress-up part as it is functional

but if these are used in a shop environment

replaces factory M14 nuts

and replace the nuts

the expected lifespan is probably 10-15 uses

BMW Z4 Strut Tower Brace (E85/E86) Z4 this is as much aOur Z4 strut tower brace provides additional front end rigidity, giving your Z4 laser sharp turn in response and helping to maintain ideal suspension geometry. The unique 3 piece design has no hinges or pivot points, and is a favorite among Z enthusiasts for over 20 years. Our products are CNC machined out of 6061 T6 grade aluminum and come with stainless steel mounting hardware. Finish All our engine bay products are finished in Prismatic Powders