rito rito, thanx guyz :D:D, so I got a quote this morning a 3inch pipe from cat back $900, and the guy saidit will be very loud border line rego loud, LOL . So my best bet is to go with something like this, add a bit of sound, then down the track few monthz time go and buy, injectors, valve springs, flash tuner, get a custom tune, then get a new cat, with a 3inch dump to cat? soundz good or ey?