I'm having a hard time deciding which header to put with my set up. I dont want to spend $800 on a header so something a long the lines on the hytech replica or rmf or....??

Also, having a hard time with the exhaust as well. 2.5 insch or 3? what brand?

any help in the right direction is appreciated. I've tried looking at the b20 dyno thread but i still need some help.

Specs:
b20 block
RS machine 84.5
eagle rods
b16 head
skunk 2 pro 1 cams
skunk2 springs and retainers
skunk2 IM