I noticed on the freeway going about 75 in 5th gear in the upper right of my engine I hear a sort of squeak noise randomly almost like a mouse it happens randomly. Anyone have any ideas, only thing I can think of is exhaust leak at header and midpipe. I have off road x pipe steeda cat back.
it almost sounds like the disk on a brake rubbin tire its not really loud I never noticed it until now i cant hear anything over exhaust when I let off exhaust at 75 or 80 i hear noise randomly any lower speed and its not there.