Look for a prefit kit. It will save you lots of headache. They are not a perfect fit, but they are close. If you plan on racing, look up and NHRA rule book on the net so you make sure an get it in properly. Before you start completely gut the interior. Also remember welding spackle will ruin the glass and paint. Plan carfully, or you could really regret it. If you have any more questions about the process let us know.