Cusco 380541A Strut Bar Type OS Aluminum Strut Tower Brace - Front

The Cusco 380541A Type OS is Cusco's most popular strut tower brace, engineered to reduce chassis flex and improve steering response by tying the front strut towers together. The result is a more rigid front end, sharper turn-in, and improved handling balance — especially noticeable during spirited driving and cornering.

The Type OS features a tubular oval aluminum shaft with a high-polish finish, giving it both a functional and clean under-hood appearance. The oval profile is specifically chosen to maximize rigidity while minimizing weight. Cusco offers two internal construction variants — a pressed ribbed (Type 1) design and a sectioned (Type 2) design — and selects the optimal version for each specific vehicle application, so no guesswork is required.

Key Features:

• Tubular oval-profile aluminum construction for high rigidity and low weight
• High-polish aluminum finish for a premium under-hood appearance
• Two internal designs (pressed ribbed / sectioned) — Cusco pre-selects the ideal type per fitment
• Signature Cusco blue powder-coated end plates
• Includes all required mounting hardware
• Bolt-on installation in minutes using standard hand tools — no drilling or cutting required

The Cusco Type OS strut bar is a direct bolt-on upgrade that delivers a noticeable improvement in chassis stiffness and driving dynamics, making it a staple performance modification for street and track builds alike.