fuseone

ok i dont know if it just started or if i justed noticed it now but i hear a slight ticking sound when im out side of the car sounds like its coming from the headers connecting to the ypipe could it just be a slight exhaust leak from the ypipe moving from the engine or when it scraped a speed bump? and its like nothing really loud or any thing just i noticed it today and was woundering if its that or just header noise