Just was curious.
I have them on now, but I don't hear as much noise from the Cats anymore.
It could be because of the reflash, but I dunno.
On the searches I've done in most cases it makes funny noise.
I don't have any funny noise at all, but just that it's a lot quieter than before.
It kinda makes you think about it ya know~

 

A visual inspection is a good idea.

 

Ive gone through many cracked crawfords. If it is cracked it will start to sound like there is a garbage bag caught on your rearview mirror blowing in the wind. Put your lips together loosely and blow...thats the sound. This will get worse over a couple days until your car sounds broken and you are very upset, once fixed it sounds good again. I will be testing a new prototype from them soon so they are working on the issue still.

 

tug on those brackets and see if their loose...if so, cracked

as mentioned...you will here it before you see or feel it

 

Yeah, my drivers side just cracked, and had them taken off today. It made kind of a fluttering type sound, especially during deceleration. Only had these on for a couple of months. Need to call Doug tomorrow and see if there is any kind of replacement policy on these. I do have a Nismo exhaust, and I know there have been issues with the two. Wonder if changing the Y pipe would help.

 

We got the cats in, give me call.

 

I am calling you now.