Some of you might have seen my other posting regarding exhaust noise. Well I replaced the headers with BBK and found no leaks at the join nor did I find any at the exhaust manifold gasket area.
I used a tube to listen at the EGR tube mounting locations and along the tube it's self. The bolts are tight and the sound is come from a lower point.
In moving the tube that i am using to listen the noise gets louder when I get to the Upper Cat's
It looks like I might have a leak in one or more of the cat's. I would not be surprised as i do have a few pin hole's in the mufflers.
Has anyone ever had cat's go bad and can you describe the noise you heard? It doesn't sound anything like a muffler leak but more of a pisst sound.
Anyway I think it's time to replace the H-Pipe but I can only find the performance BBK style H-Pipes. I know I could switch to an X-Pipe but that is not an option because I live in CA so I would end up having to purchase a stock H-Pip when it comes to smog check in the next couple years. I would rather do it right the first time.
Any Ideas on where to get a more stock type of it the cost no different? I am finding the bbk style for about $360.
Thanks for the help.
I used a tube to listen at the EGR tube mounting locations and along the tube it's self. The bolts are tight and the sound is come from a lower point.
In moving the tube that i am using to listen the noise gets louder when I get to the Upper Cat's
It looks like I might have a leak in one or more of the cat's. I would not be surprised as i do have a few pin hole's in the mufflers.Has anyone ever had cat's go bad and can you describe the noise you heard? It doesn't sound anything like a muffler leak but more of a pisst sound.
Anyway I think it's time to replace the H-Pipe but I can only find the performance BBK style H-Pipes. I know I could switch to an X-Pipe but that is not an option because I live in CA so I would end up having to purchase a stock H-Pip when it comes to smog check in the next couple years. I would rather do it right the first time.
Any Ideas on where to get a more stock type of it the cost no different? I am finding the bbk style for about $360.
Thanks for the help.
