Thu Oct 31 2013 17:37:59 GMT+0000 (Coordinated Universal Time)
Interested in modding your ride, but skeptical about manufacturer's HP gain claims? Check out Import Tuner's "Power Pages" section. They bolt up a bunch of common mods to a variety of cars and dyno them for real world results.
Their Subaru STi netted 29hp and 75tq with $2,830 worth of mods.