My 2014 si only has a little over 5,000 miles on it, yet there's already a couple annoying sounds. I searched for and found the cause of all but one. Almost every time I go into 2nd or 4th gear I get a clicking sound coming from inside the shifter box. It sounds like metal on metal and can be heard when going in and out of those gears. It's still super smooth shifting but it's annoying to hear all that clicking when I'm running through the gears. It is not the click/clunk others have reported coming from the pedal.