318 ci polysphere , '64 Plymouth

Anyone know of headers, other than TTI,  for a 318 "A" , polysphere, that is in a "64 Belvedere ?

Also,  any knowledge of an aftermarket 4bbl intake for this 318A ?

Thanks for any responses.
Ted  

The factory actually made a stock 4 barrel set up in some earlier yrs. They were available also on the 313 poly motor.
I have even seen a dual 4 barrel intake on a poly, not sure if it was aftermarket or factory.
The only headers for this motor are the TTI and your lucky they make em, cause no one else has in decades.
Doc