This is probably normal considering I have no cat's, but my car REEKS of fuel whenever I run it hard. I would not be all that concerned but I am noticing it just as strong at highways speeds. How the hell is the exhaust getting back in my car that strong @ 80mph? I checked for leaks at the headers and Flanges and it all seems tight? Should I get it tuned to make sure I am not running too rich? Like I said, this may be normal for O/R exhaust, but I thought I would ask for opinions.