anybody know what stock exhaust manifold to use with cpp mounts

[iregalado]

i have a 2000 5.3 with 4l60e that im installing in my 70 c10 sb fs iam using cpp motor mounts but the truck manifold doesnt fit it hits the mount tower. Not really looking to spend 500-800 dollars for headers just want to finish this and drive !!!!! so if anybody has cpp motor mounts with stock exhaust manifolds would really appreciate pictures and info from where the mounts are from, thank you all in advance for you time and assisstance i will post up pictures later