We ordered this tranny for a customer who decided to go a different direction with his build. Its brand new never installed from Subaru. It will work in any year WRX or STI, however anything older than 08 you will need a controller for the speedometer to sync. I will explain the details if someone is interested. Retail on this tranny is over $4000 new, however all its doing is taking up space right now. FireSale Price: $2950 Here are a few pictures.