What are the best headers for Chevy 350 running vortec heads?

I have a SBC I recently put vortec heads on. My plan has always been to upgrade the headers, but I'm adding parts as I can afford it. After putting the vortec heads on, my spark plug wires no longer have any clearance with the current headers I'm running. I'm looking for a good(but economical) pair of headers that do not have clearance issues for the plug wires. Thank you.