Header to h-pipe bolt size?

[srv1]

Originally posted by squid
I am getting ready to install some JBA shorties and a BBK h-pipe. Both are used pieces and have no hardware. Can someone tell me what diameter bolts are used from the header to h-pipe and from the h-pipe to the mufflers? Is it 7/16 or 1/2 diameter? Thanks

the size of the header bolts by wrench size or the actual size of the thread that goes into the head?

well it is 3/8" 16 i think that goes into the head. you can get header bolts at most chain auto parts stores. Usually in the Mr.Gasket section or high performance section.

James