I think this car might have been stage 2 before. But when I bought it from the dealer, there was a cel and they said " the up-pipe was cracked." so they put in a stock one. there was probably an aftermarket one so I got the shaft there.
anyways so is it safe for me to put on the proper 04 wrx stock Mt map? ill run some logs with it too once I figure out how to lol, im getting there ......slowly