ETS 08-14 Subaru STI Turbo kit (3 Bolt Up-Pipe Connection)

This rotated kit makes room for a full-frame turbo on the 2008–2014 STI, with charge-air, exhaust and oil-line routing suited to that layout. I'd choose it when the build has outgrown stock-location turbo capacity. This version requires the matching three-bolt header connection; confirm that flange before ordering. Select the turbo and intake configuration around the power goal and tune. An existing ETS front mount needs the rotated piping conversion. No-turbo options exclude the turbocharger.