Cusco Strut Bar OS Rear GDA Impreza Blow Off Valves piping diameter ranges from 55mm

piping diameter ranges from 55mm to 95mm

including all

2006–2007 Subaru Impreza WRX STI GDB-F 2

contributing to improved overall performance

reducing restrictions and turbulence

Cusco Strut Bar OS Rear GDA Impreza Blow Off Valves piping diameter ranges from 55mmThe Cusco Type OS Rear Strut Bar is a high performance chassis reinforcement component designed to improve the structural rigidity of your Subaru Impreza WRX from 2002 to 2007 and STi models from 2004 to 2007. Crafted for universal fitment, this strut tower bar helps reduce chassis flex during aggressive cornering, resulting in enhanced handling response and increased stability. Made from durable materials, it provides a significant upgrade over stock