you might want to consider just a simple STI up-pipe, it’s a huge improvement over the wrx one, and you lose the cat.
you should really look into tuning after you get those mods finished, because your going to need it.
you might want to consider just a simple STI up-pipe, it’s a huge improvement over the wrx one, and you lose the cat.
you should really look into tuning after you get those mods finished, because your going to need it.