I ordered the Pacesetter LT's was suppose to get the race style "nonemission" But was sent the one with emissions hook-ups was wondering if anyone knew what size of cap I need to cap off the hook-ups. I can block off the egr plate on the back of the header. Just wondering if anyone knew about the cap size for the top of the headers to block it off. Car is a 1996 if that matters it is not the plug style connection. Thanks for your time.