Do you have stock piping? Anyway get the kit that recirculates like this: http://cgi.ebay.com/ebaymotors/GREDDY-TYPE-RS-TYPE-RS-BLOW-OFF-VALVE-BOV-ECLIPSE_W0QQitemZ300021780339QQihZ020QQcategoryZ33742QQssPageNameZWDVWQQrdZ1QQcmdZViewItem