I have a question about my exhaust setup. I have custom made cat back exhaust w/ resonator and a flowmaster muffler. I have also Pacesetter headers but there is noise that sounds like a static noise or raspiness noise. I don't believe the noise has to do with the setup of the cat-back so is the noise with the headers? Also do Pacesetter headers break down after awhile and this could lead to this horrible noise? Any comments are appreciated.

where is the noise comming from? header to head? in the header? what kind of noise is it? is it like a ticking noise or more of a blowing noise? header to head ticking is bad gasket seal. most headers require retorquing every now and again. need more info

It does sound like it is in the header and it does sound like a blowing noise with a noise that sounds like angry bees. Any help?