Flex the Lex

AFTER I INSTALL THE AFTERMARKET HEADER THE CHECK ENGINE LIGHT COME. I HAVE RESET IT AND STILL HAVE THE CHECK ENGINE LIGHT ON.

I KNOW THE O2 SE3NSOR IS NOT ON THE AFTERMARKET HEADERS. HOW DO I PUT THAT TOGETER OR PLEASE TELL ME SOME PLEASE THAT HADDLE THIS

THANX.

WHAT UP TO THE PEOPLE THAT HELPING ME WITH THIS ISSUSE!

I LET SOMEONE INSTALL AN AFTERMARKET HEADER 3 YEARS AGO, ON MY 2003iS

THEN MY CHECK ENGINE LIGHT COME ON. I KNOW ITS BECAUSE OF THE O2 SENSOR. THE PLACE I GOT THE HEADER PUT ON WENT OUT OF BIUSSNESS.NOW I CAN'T PASS MY EPA TEST FOR SMOG.

HOW DO I TRICK(SIM) THE CAR NOT TO SHOW ME THE CHECK ENGINE LIGHT. PLEASE HELP ME!

THANXS.