u/OpinusConvoy

I went too fast over a speed bump and immediately after i heard a lot of clunking noises and this came off the underside of the car. It seems to be a thick metal pipe with a rubber filling inside. It's very dense and heavy. The car seems to be running fine after it came off, but is this something i should be concerned about?

I drive a 2003 Lancer oz rally if that helps.