Subaru today announced the SPT Power packs, a new performance kit for the Subaru Impreza WRX and the Subaru Legacy 2.5 GT. The kit consists of the new SPT Performance Exhaust System, SPT High Flow Air Intake System and the SPT Heat Sheild. The SPT Power Packs give an extra 30 horsepower and 20lb-ft of torque on a stock 2007 STI. It gives the 2006 Subaru Impreza WRX an extra 10 horsepower and 17lb-ft of torque. On the 2007 Legacy 2.5 GT the SPT Power Pack gives an extra 30 horsepower and 30lb-ft of torque.