duzz175 5pts Sorry to weigh in on this long after this article was written, but I just recently purchased a 2004 Corvette and was immediately disappointed in the amount of highway noise. After doing a fair amount of research, I purchased a new set of Michelin Pilot Sport Plus A/S ZP tires. The noise was slightly reduced, but on CONCRETE it is still very annoying. My 84 Vette is quieter at the same speeds! Should I replace these tires with non-run craps?