It is my everday driver so i am looking more for practicality, than the performance, although it is still important. A guy on the forum recently said his aem cai was pretty damn loud, i was wondering if the comptech ice box is any quiter, and if so, how much quiter. I would also like to know how hard an intake is to install. I am not a mechanic and i am not a motorhead, so is there anything tricky i should know about before throwing it on there. Thanks alot