NEXT REQUEST!

line this ***** up next to an A10 man, or get a vid of it going down the tarmac....

 

I might be able to get a pic next to one, thats about it. I'd love to run it down the taxiway.

 

Any ETA on when you're going to have the exhaust checked out? I kind of want to get an idea if that pipe is fixable.

 

probably next week, i'll be taking a look at the magnaflow exhaust and see about welding a bracket for the counter weights.

 

any updates on this, having the same problem... sorry to bring back an old thread

 

man check out BB's thread on this he had the same issu and found the problem

 

The problem is that the x-pipe does not have a counter weight on it like the OEM exhaust does. The x-pipe is vibrating causing that weird noise.

 

Really? I have stock exhaust just installed and i'm getting this noise, i also dont' have a bar like BB.

 

Do you have HFC's installed. I ask because i took off my magnaflow exhaust (cause i may be trading the car in) and I have HFC's and get the noise but it's not very loud.

 

Just HFCs, nothing else.

 

I have the same issue with just HFC's. It's not that loud though. My guess it's just from the extra flow of exhaust.

 

Mines pretty loud i can hear it with the windows down just psh psh psh psh psh hahahaha

 

I have the same noise..have had it checked by AAM in Maryland & the local Infiniti dealer..It's the hfcs..I changed mine from Stillen to AAM & still have the noise..did not have the noise with the stock exhaust or after I installed my Magnaflow. So it's definitely the cats!!! I was told it's fairly normal & it has to do with the way the air is flowing thru the after market parts!!! Mine sounds more like a lil whistle!!!

 

When I added my test pipes I started hearing that noise only during deceleration. From what I was told on here is that the noise is the vvel thats all. I actually dont hear it anymore though, only when the car is cold

 

I get it at around 2k rpm, oh deceleration, I can hear it on acceleration too but only if you listen really hard. I have a G35 sedan we don't have Vvel lol.