This is a brand new 6-Speed Transmission that came in the 2007 STI.
2007 STI 6-Speed
2007 STI 6-Speed with 2002 - 2003 WRX Install Kit
This kit includes a brand new 2007 STI Transmission, and all the parts that are needed to swap this transmission into a 2002 - 2005 WRX except the drive shaft.
You need an automatic Impreza driveshaft from a 1998 - 2007 Automatic Impreza, or an STI driveshaft which will require modifying your rear differential flange. The automatic drive shafts are readily available used for a low price, and that is why we recommend that option.
The DCCD will also not be active unless you install an aftermarket DCCD controller. We do recommend this, but you do not need a working DCCD to drive the car. If you do not hook up the DCCD, it will be in its open setting which sends most torque to the rear wheels, or is a 35 front 65 rear split.
If you have any questions, please call us before ordering.
2007 STi 6-Speed with 2004-2005 WRX Install Kit