I have read many information on the Sti from all around. It is clear that is has a 2.5 boxer engine, turbo charged and intercooled that adds up to be 300hp and 300ft torque. However, I was wondering if the STi is at its max modification. Can the STi be upgraded even more? If so, please respond with the increase in modification.. Thank you

 

i think the sti will be able to be upgraded im not sure about major mods, but things such as exhaust,intake,suspension,and electronical stuff i believe many aftermarket manufactures are already trying to think of ways to trick it out