Helloo,
Recently I have noticed my CAI is not as "loud" as it was before today I was on getting on the highway and during acceleration I could not here it at all, I check and the filter is still on there. every thing is tight and connected no gaps no air getting out. Any Ideas? its kinda ****en me off cuz I loved that sound and not its pretty much gone Also I have a greddy SP exhaust and thats not really loud at all either, at least not like everyone on hear says anyway. Well any suggestions, ideas etc would be great. Thanks guys.

 

Might be habituation

 

Ehe. I wish that were the case, but even my roomate has noticed its not very loud anymore. Should I look into a better filter? right now i have a monster flow spongey one.

 

I made a fibreglass short ram intake, and I too notice changes in volume and pitch of my intake. Although, the changes are almost always related to ambient temps, humidity, etc.

 

get a supercharger and you'll hear a difference!