Cusco Strut Tower Brace Front OS-Type E90 BMW

When you're pushing your E90 BMW through the corners, the chassis flexes. This Cusco OS-Type strut tower brace connects the tops of your front strut towers, tying them together to create a more rigid structure. This improved rigidity means the suspension can do its job more effectively, leading to more predictable handling and a more connected feel to the road.

Cusco builds this brace with a strong, lightweight aluminum shaft and solid steel mounting brackets. The OS-Type design uses a larger diameter shaft for increased stiffness compared to smaller bars. Installation is typically a straightforward bolt-on process, connecting directly to the existing strut tower mounting points. You'll notice a difference in how the car responds to steering inputs, especially during spirited driving or on rougher roads where chassis flex can be more pronounced.