Guys, any suggestions on the following ?? 2005 wrx fitted with a cat back Blitz nur spec exhaust, when driving can here what sounds like a metallic rattling noise comming from underneath the car more towards the drivers side. looked under the car and everything appears okay. the baffle for the exhaust is tightly in so its not that. is there any springs that hold the length off the exhaust that could be the likely cause off this noise ??

stationary but with engine running there is no noise heard so its obviously a being caused by vibration.

any suggestions ??

 

Been advised that more than likely it will be one off the heat plates along the exhaust as the newage is very prone to them comming loose and giving this very noise.

anyone else here had this particular problem ??

 

Normally the heatshield on either the up-pipe or downpipe. Try giving them a wobble and see if they move and make a scratching sound.