There all the same mate. Just pick one, or if you want to save money, buy an e-gay intake and a nice filter from K&N of something for the end and ditch the shitty one.I just got a 07 Civic Si and im tryin to decide which brand of cold air intake i should buy between AEM, K&N, or Injen..
don't forget the turbonator, a rear spoiler that's wider than your car (for maximum down force) and the loudest exhaust you can find:heheget one of those electric turbos that goes on the intake. man that would be freaking sweet