are there any other style design of 305/350 exhaust manifolds that will fit/work on a third gen car besides the crappy ESC ones ?

will the common 70's pre-ESC years manifolds work or wil the old 60's ram horns fit ? some rams are straight down exit and some are 45 degree angled like all other angled ones are.

thanks for anything

 

what does ESC mean?

 

its the computer controlled carb system on these cars and trucks since 1980.

Electronic spark control

all engines using this cmputer controlled timing system use these goofy manifolds with two-stud exit flanges..

 

ttt

someone must know soemthing

thanks