KA-T cast manifold?

[jin8544]

I recently picked up s13 coupe with rebuilt motor and want to go KA turbo.
I have had enough with SS manifold cracking so this time I am gonna go with cast iron manifold. I want to run gt25 and bottom mount. Seems like all the cast iron manifolds out there are for t3/t4 flange. does anyone know a company that makes cast iron for t25/t28 turbos for ka?
I am planning on finishing this project by end of summer so please let me know!

[Walperstyle]

Cast manifolds are not any better. If you want it to work right, get a good manifold. Also I'm sure you can SEARCH on ka-t . org to answer all your questions. If you are looking for cheap, get a Log manifold made in the US.

[Ali 556]

JGS make a nice and stiff LOG mani...also you can use SR20 mani, cut the runners and reweld KA's flang on

search here you will find it

[codyace]

Cast manifolds are not any better. If you want it to work right, get a good manifold. Also I'm sure you can SEARCH on ka-t . org to answer all your questions. If you are looking for cheap, get a Log manifold made in the US.

Cast is best for stock bottom mount /t2 flanged turbos. Heat retntion helps spool, and never (well, it's possible but rare) cracks. Especially on a KA where it doesn't run high revs, I'd stay away from tubular stuff for small frame low output turbos.