I'm a noob to the Subie culture and have a few questions when it comes to giving my Subie an aggressive yet subtle look. I'm in need of recommendations when it comes to exhaust, cold air intake and a blow off valve. Invidia, tomei expreme, corsa and greedy were some options I was considering.. I want performance but a mean rumble, lol. As for the cold air intake I was thinking aem and the blow off valve an hks sequential? Let me know what you guys think please? Thanks in advance!