Hey everyone, I been trying to find out what the heck is this rattle (squeek) that comes from under my car at higher speeds, even happens at low speeds if I did some agressive driving. My exhaust is stock accept for a cat back (JUNBL). I'm begining to think that it might be the exhaust moving around. Here is my question, does anyone make those "rubber hangers" (those things that hold the exhaust up) out of polyurathane to replace the rubber ones?

I think that when the exhaust really heats up the rubber tends to stretch more and starts hitting something.

Thanks in advance

 

Try replacing your current hangers with new ones. I don't think anyone makes poly hangers.

 

Super Autobacs has a bunch of poly hangers so I'll be picking some up the next time I'm in So. Cal.

 

Actually I just bought a set off ebay for $16 shipped. I only bought to for the back, I will see if anything changes. If yes, then I will buy another set for the front DP.