[kyubiii]

Hello all,

I recently installed a new axle back and have a rattle/knocking sound I hear when going over bumps is coming from.

Before bringing it to an exhaust shop to get welding done, I would like to try using stiffer exhaust hangers. The only issue I have is I have had no luck googling aftermarket stiffer exhaust hangers for BMWs.

Please let me know if anyone has had recommendations/good experiences with stiffer exhaust hangers. Thanks!

[feuer]

Probably isn't installed correctly or the piece itself doesn't quite fit right. Could be combination of both. First you need to find out what the exact cause of the rattle is. Competent muffler shop should be able to sort this for you quickly.