Anyone have the drop in K&N filter # ??? Does it (penis)increase noise level??
#5
My BMW was the first car I didn't do an intake, just the K&N>>
because I was waiting for the stage 2 Dinan programming. Our turbo cars make more of that sucking noise anyway so my guess is about double the sound. Actually I did put one in a Fiero GT I had (don't laugh) and I could hear it at idle!
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