So I've started hearing a roaring sound when I'm on the highway at around 65-70 mph. Nothing when turning etc... I figure its my wheel bearings. My cv axle boots have holes in them. Not sure if that could possibly be the problem? I have already purchased the hub bearing assembly, should I replace the cv axle while I'm at it? It would have to be an aftermarket item I cant really afford the OEM parts right now. Thinking about TRQ? I have zero experience with this brand it just had decent reviews online....or should I go with the cv axle boot kit and just replace the boots when I do the wheel bearings? 2004 GX470 btw with 116K miles. Thanks for any input