where to buy exhaust manifold studs?

[drptop70ss]

I am doing a head gasket replacement/LIM replacement on my 95 grand am with the 3.1 SFI and and when removing the exhaust crossover between the manifolds 4 of the 6 studs broke. Where can they be purchased? I checked online and cant find them. I also have to get a new pair of springs for the exhaust manifold outlet studs. Thanks!

[GPXSS]

any GM dealer can get them for you. The springs can be found in any autoparts store in the HELP! section (all the red carded odds n ends)