FULLSCALE

I just picked up some BBK shorty headers to replace my old rusty MAC equal length headers along with a new H-pipe.
Should I use the gaskets & bolts that come with them?
I was looking into those Stage 8 locking bolts but they're getting close to what I paid for the headers alone. Does anyone else make locking bolts?
If I shouldn't go with these gaskets what do you recommend? I have aluminum heads and the headers going on are chrome if it makes a difference.