Downpipe seems to be a good mod along with a sports cat (which is expensive). Would a downpipe be beneficial with still having the stock cat?
Steering more to the collins due to price + benefit of intercooler, which I keep reading is one of the first mods you should do to an ST as the stock one is pants.
Steering more to the collins due to price + benefit of intercooler, which I keep reading is one of the first mods you should do to an ST as the stock one is pants.