Hey everyone, i've been reading through some other threads trying to get ideas for a CAI for my Sierra. I'm not really worried about a massive HP gain or w/e, but just something that sounds good when i get on it a little and maybe a little MPG increase. My friend has a tundra and has a CAI that you can hear it sort of "suck air" into it and its pretty nice sounding. Kind of looking for something like that. Im guessing Volant is the way to go? Any opinions or past experiences? Sorry if a thread like this has been created, just post the link in a reply thread for me and ill go there. Thanks all.