Is it worth while to spend money on a Sti uppipe instead of the 09 stock one or should i just get an after market pipe? A new perrin one is $180 and the used STI one is $75.
NO!!!! you have an sti uppipe on your car. after (i think) 06 all the wrx's came catless. you would be very dissapointed if you bought one and swapped out yours..... for the same thing.