i have changed my header gaskets 3 times and the still have header leaks on both sides....i put the copper ones on this time and they still leak...is it maybe the headers are warped??????????
Graphoil Laminate gaskets felpro's performance work great. also get a stud kit from ARP. It really really helps with keeping everything sealed up and with the reduced 5/16 headed nuts it sure is alot easier to TQ them up.