Replica Jun Manifolds?

[RBCalais]

Hey everyone,

I remeber a while back there was a company selling DIY replica JUN plenums, all they were selling was the cast plenum but, you had to weld the runners on and the plate for the throttle body. Just wondering if anyone knows anything about it, I have got an old link but it no longer works. Could anyone give me some information on this such as if theyre still available and also are they any good?

Here is the old link out of interest: http://rb30det.com/jun_intake_manifold.htm

Cheers

Edward