I just bought my 99 FRC last week and am not sure what the car is supposed to sound like after I push in the clutch at lower speeds. The car has Borla exaust and brand new Falken tires put on it, yet it seems to make a very quiet roar in the rear that doesnt sound like tires or exaust. Could it be that the bearings in the back need to be rapacked with grease? I am going to take the wheels off and check behind the calipers for any significant wear. My car has 39,000 miles on it and I cant understand why it would be making this noise....is it normal?
