Hi, i have been reading this site for a long time, never had to post because i always found what i was looking for. However, this time i would like to learn more about the difference in sound between different intakes. I am currently considering PLP silent flow intake, SRT and Joe Z intake. I would like to ask if there is a difference in sound to these intakes? Or do they all sound the same? I don't really care about the power gains, more into the sound. Also, what type of sound am i suppose to expect from an intake? Does it make my Apexi exhaust louder? Thanks for reading.