Headers question..
It wouldn't he a bad idea to get new bolts but some get away with using the olds. You can get some block off plates for your erg. (eBay or our sponsors will carry them) I made my own.
A tune would get you your most gains out of them.
finally maybe some better gaskets for headers ould be nice and hardware, also rtv will work for the block off plates if you dont get new gaskets with them



