guys i have a crack in my primary turbo inlet hose, i was wondering if you can get a silicon hose to be flexed like that, can you get the silicon flexed?

 

silicone bends and flexes too easily. I believe it would collapse on itself.

 

You can use cheap Santoprene hose from http://www.mcmaster.com/. I used it for years and it was still in good shape when I took it off to install a single. I used the same hose in a different size to do my intake for the single.

See the Kevin Kelleher post on this page for info:
http://www.scuderiaciriani.com/rx7/intake.html#HOS

-Max