Quote:
Originally Posted by Footloose301
You're going to have hiss when you remove stock cats.... The ART pipes just make less sound than other test pipes. I have 5500 miles on my ART pipes.
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No, the hiss is mostly gone... and I can deal with that. I just want to know if this metal sound I hear is in the ART pipes just breaking in or if a heat shield is rubbing... as I said, I got under the car today and could see no where it would be rubbing. I was under the car and had my Fiancee' just give it a little gas while I pushed on different areas and there was no sound changes.
I think I may just give it some more miles and see if it stops, but if I get the chance my friend does have a lift which would be much easier to see that was is the problem.