The Tein Mono Racing coilovers for 2006–2007 Subaru Impreza WRX STI (GDF) with 114.3mm PCD are a complete coilover suspension option specified for those model years. As a mono-tube racing-style coilover set, they combine spring and damper into one unit to replace factory assemblies and allow integrated suspension control tailored to the listed WRX STI application.
Tein 06-07 Subaru Impreza WRX STI (GDF) Mono Racing Coilovers (PCD 114.3)