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Sound Changes

2224 Views 15 Replies 6 Participants Last post by  calypso
In regards to the "fat" hose coming off of the blow off valve, i had it just hanging down in the engine bay since i installed my cold air intake. I bought a mini air filter "about the size of a golf ball" from the auto parts store. The sound between gears with the hose open is a "pop-hiss" sound. When I put the mini air filter thing on the end it makes a "fluttering" sound. Why is this and what does that hose do to make this sound?
Thanks! Joe
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You can remove the hose completely without causing issues. No need for filters. If your intake has no boss for where the hose would have gone, then you are fine there too.
1 - 1 of 16 Posts
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