Haha I mean use your head instead of your wallet.
Usually works out cheaper.
I'm currently making one for my 14a with a t28.i will Be fitting it tomorrow night! As soon as I have fitted it I'll post pictures up here with exactly what I bought.so far it's cost me £18.
Would be nice if someone does find something as I have 0 fab skills and would like one that doesnt have the recirc input hole thing to save blanking it
I had one on my old 180 dunno who manufactured it though. Try SFS hoses, i'm sure i remember them making a custom silicone one for someone,not too expensive either.