i have a friend who can weld and i want to make my own ramhorn turbo manifold... heres my problem... im not sure what bends, size or type of metal i should buy and parts i needed to accomplish my goal.. ive searched but no luck.. i just need some parts list for a custom ramhorn for d-series..your help will be appriciated...

heres my setup

t25 turbo
p28 ecu w/ crome
custom 3" down pipe and exhaust
my goal is about 200-250 whp
ty

 

all your questions answers are in the sticky's at the top of the page.

 

where sir? can you paste the link pls

 

sure,

for info on manifold material, pipe diameter, ect.... : https://honda-tech.com/zerothread/1600248


this thread has links to a bunch of vendors that offer everything needed to build a manifold like steel/stainless flanges cut by water-jet CNC and laser, tubing and pipe/weld-el's in steel/stainless, merge collectors ect... : https://honda-tech.com/zero...age=1