 Header to h-pipe bolt size?
What is the diameter bolt used between the header and h-pipe and also the h-pipe to muffler? 7/16, 1/2 ? I am putting on some used JBA shorty headers soon. Thanks in advance.
__________________ 93GT
347 ci. 10.50:1 comp. AFR185's, FTI custom cam, Typhoon RPM, 80mm Pro-M/ 4" power pipe, 24lb. inj., 70mm TB, Pro Mag rollers,190 pump,upr k-member control arms, strange struts,subframes,lca's, uca's,underdrives,3.73 gears, tri-ax, BBK shorties, h-pipe flowmasters. BFG DR's. Summit Alum rad.,dual Fans. | 
