hey guys i'm new to this forum, i had a question. I have a 2010 versa, and I'm missing the heat plate nuts (all 3 so the plate just sits on top of the muffler) i went to nissan and they are charging 20 dollars to replace them, plus 30 to install it... I can do it myself i was just wondering if anybody knew where i can get the nuts to tighten it back.. any help is much appreciated thanks in advance