Cusco Front Lower Arm Bar WRX / STI (2002-2007) Subaru They feature premium organic materials

They feature premium organic materials with higher copper content for better heat transfer and steel-backed lining for greater burst strength and durability

Great for those Mazdaspeed3 enthusiasts trying to stay stealthy but still want the performance and reliability benefits of a quality valve

This pipe deletes your catalytic converter to achieve maximum power

while the actuator can handle higher boost as compared to stock

Through extensive weight savings afforded by 6061 aircraft aluminum construction

Cusco Front Lower Arm Bar WRX / STI (2002-2007) Subaru They feature premium organic materialsCusco offers two versions of their front lower arm brace for the Subaru WRX STI. They are constructed of high tension lightweight aluminum. The simple Type 1 brace bolts to the lower arm in 2 places and improves chassis rigidity dramatically. This is perfect for a street car that just needs an improvement over stock, but will not be overly stiff. The Type 2 connects in multiple places on the lower arm and is designed for maximum rigidity. This is