I'm getting this groaning noise coming from the front as I go over speed bumps and even when it's a little bumpy on the roads. I'm guessing this groaning/creaking noise is coming front the front bushes. Just wondering roughly how much it would cost to replace these?

I had a similar noise. I could make it do the noise by the pushing up and down on the car. Turns out it was the trailing arm on the rear suspension doing it. It was the bush that connects to the body. I sprayed some silicone spray on it which made it quiet for a while.

Bushing per set would normally cost about $200-$300. Perhaps its worth inspecting it first?

As you sure you didn't just run over a rain man or something?

yeah im definiatly going to get it checked before i do anything, this is just the first thing that comes to mind. Hopefully will get it fixed soon! cause the noise is annoying the crap out of me

You should be able to jack it up and check it yourself easy enough.

Every time this has happened to me, re-greasing the sway bar D bushings has fixed it.

Alright I'll have a look when I eventually have some free time. Otherwise in a couple of weeks getting a 6G75 put in, so will get it looked at then..