Have a set of 48IDF's, with Berg linkage complete, and new air cleaners, bought them new, ran for a short while, then went back to IDA's. Works great, but no manifolds, sorry. Asking $625+shipping and Paypal. Below is link to add in Samba. Any question, just ask, want more pics than what I have on the Samba, just ask, no problem.
Ted
http://www.thesamba.com/vw/classifieds/detail.php?id=1183207