Hi, I'm new to this forum and just recently purchased an evo 8. The question i have is....which exhaust setup would be right for me. I have an aem short ram intake, a s-afc2 and an avc-r boost controller. I've been on this forum for about 3 hours now reading about the pros n cons of differnt size downpipes + cat backs and i sitll dont know which setup i should go with. 3" turbo back? 2.5" turbo back? I'm sorry if this question was brought up before but i did try searching and i couldnt find anything to help me that much. If anyone could recomend a good setup for my current mods (i dont plan on doing any more mods other then this, maybe an upgraded bov thats it.) Thanks in advance