Top 5 STi Performance Mods
Intake The intake is a vital component of your prized STi vehicle. This part is in charge of utilizing air to produce efficiency and power to your car. There are quite a few types...
Category: STi Exhaust
Boost Horsepower and Torque with the SPT 2011 STi Exhaust
I swear each year the manufacturers make the exhausts smaller and more restrictive. Back in the 90’s I was saying the same thing, but since then the exhaust systems have become SCARY RESTRICTIVE looking...
3″ STi TurboBack Exhaust – Adds an @ssload of horsepower
The first step to mod the 2008+ STi is to get rid of the restrictive crappy stock exhaust system. Not only is the factory exhaust system ugly, it’s robbing you off tons of horsepower....
