2017 Subaru STi

Built to run in the SCCA STU Class, this STi is offering 400HP at the wheels but it was overbuilt, meaning it is capable of producing over 800HP given additional fuel and boost. Motors that are overbuilt tend to have more longevity, and the flexibly is always there to easily add more power when desired. The engine was built less than 5K miles ago, so all of the issues that crop up immediately after a build have likely been ironed out for the next owner.