I went through 3 exhausts(the second was a ninja) till i got the sound i wanted now running full decat H&S Downpipe/centre section and TSL group 'N' back box.Nice at low rev's and sounds like a Impreza should when give it some plus pop's well on the over run(Yes i am a big kid
) I also have no resonator fitted to the airbox which does give a bit more induction sound.