I just bought a new stockpipe from a junk yard for my camry, I didnt notice til now that the new one has a little tube sticking out to theright of the opening to the throttlebody, a couple inches away. It looks like it was probably to a censor but I dont have that on the old pipe. Should i just block the airflow from that little tube to prevent losing the compression, or not use it.. what do you think? Im clueless here I wanted to ebay an aftermarket setup but you cant beat free.