![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgW2qucxgz1xP32k7yFYoq0xy4cFU8hmshmtdSphbgOSiPTdhqQEDJVwDraXYAnAxYuDz3-SIuT-xzJ-dqVH76PvnSx30lHPvNE9vzfDW75ohhYS7V9N9YO9VhG7OlBI3Ip2W_Ccokiwso/s400/imprezas20406_03_w800.jpg)
This aerial achievement adaptation of the already shatteringly fast accepted Impreza WRX STI has an added 39 bhp to booty its aiguille ability to 320 bhp at 6400 rpm, a 14 percent increase. Torque has risen to 319 lb-ft at 4,400 rpm, a 10.5 percent access over the 289 lb-ft of the accepted Japanese 2.0-liter Impreza WRX STI (U.S.-spec Impreza WRX STI appearance a 2.5-liter engine).