Well I installed my custom intake from Autozone today. I will modify it again tomorrow and will add another pipe. The noise is not that annoying except if you're in WOT but I prefer the quiet fit, its just my mind feels that it is more reliable with the stock air box because the car is quiet

. I notice a little responsiveness and little increase in power but the car is still slow lol. Anyways I installed the SRI because I'm after the mpg. I know the intakes can get you more mpg because I used to have an accord with I/H/E and I'm getting good mpg from it.
I will surely monitor my mpg after installing the intake using the same driving style. I will report my mpg in here after 2 weeks.