I already blew the gasket on the drivers side header. So now I need a new one. I searched Summit's site and they're so many choices. Which one do I need for a stock 289 head with tri-y headers? What material should I go with? What company makes the best? How do I know what port style/size I have? Thanks!
http://store.summitracing.com/egnse...94886211+4294908331+4294924702+115+4294840071
http://store.summitracing.com/egnse...94886211+4294908331+4294924702+115+4294840071