SPL Parts Titanium Rear Toe Arms - 2008-2021 Subaru WRX STI (GR/VA)SPL Parts Rear Toe Arms Part #: SPL RTA FRS Overview The SPL Parts Titanium Rear Toe Arms are high performance suspension components designed to enhance the handling and stability of your vehicle. Crafted for enthusiasts who demand precise alignment and improved response, these adjustable toe arms are suitable for street and race applications. They help eliminate bushing deflection, ensuring consistent toe settings under demanding driving conditions.