I'm getting that clacking sound from my Si's front end when I 'round corners that I think means that I have a failing CV joint. But, I checked underneath the car this last weekend and the boots all appear to be intact. Is it common for a CV joint to fail without the boot giving way, or does something else make that distinctive sound, too? I believe I had the axles replaced within the last 3 years or so. Both sides were done (all 4 joints) during the replacement. :?