
The Cusco Type I lower arm bar for front Impreza WRX/STi (GH, GRB, GVB) is a front lower-arm brace intended for turbo models only and is not compatible with Version 2 setups. It reinforces the lower control arm area to reduce lateral deflection and improve steering precision. This component targets turbo-equipped Impreza variants and should be matched only to the specified chassis codes and configurations.
Cusco Lower Arm Bar Type I Front GH GRB GVB Impreza WRX/STi **Turbo ONLY** NOT W/VER 2