Help me out! noise problem from wheels? QQ

[TheG_350GT]

I didn't noticed until yesterday. My friend have 04 g35 sedan.

I ride with him yesterday, and I find out that my car is really noisy.

**not engine noise. I love its sound. but I think it is from wheels. I can hear the wheel is spinning.. or maybe from brakes.. I really don't know. But It is noisy compared to other g35.. What is wrong??..

Should I go to dealorshop and ask them? how much money it will cost to fix it??

I'm really broke since I got window tinting and nismo CAI recently.

guys help me out !! thx.

[tollboothwilley]

Really hard to understand what you are hearing.

It could be several things. Could be road noise from the tires, what brand/type of tires? What size rims?

Describe the type of sound better...

[audtatious]

Grind noise or a shhhh-shhhhh-shhhh noise?

[BrandAidDesignG35]

Your disc rotors or pads are likely due for replacement, It seems like the 1st gen sedans had poor brake life... you're likely hearing the wear indicators on the pads...

good luck, cause we don't know what you're talking about