TTI or Doug's headers for 69 340 4 speed car?

Now that my 340 took a dump with a wiped lifter, I'm cleaning up and repainting the engine bay and would like to replace my Flowtech headers with something better in fit, finish and ground clearance. I did a search and read a bunch. I like the Doug's and TTI's but which is best for a 4 speed set up as per clearance of the z-bar and linkage? Will eaither require a mini starter?

Thanks,

Dan