So, an engineer buddy and myself are teaming up and creating our own tubular exhaust manifold. Its going to be along the lines of the doc race manifold as seen in the picture. we are working at CAD'ing the prototype now. these will be available in either a stock K04 flange, t3/t4/or V-band. with or without a v-band for a 38mm or 44 mm EWG. These will essentially be a made-to-order item at the beginning. i will run the prototype on my car this spring and we will make changes to the design as needed. Mine will have a v-band for a 38mm ewg setup with an open dump. we are hoping these will net much better flow, quicker spool, thus netting moar power! and ofcourse, its going to be mad sexy. in either straight up stainless finish, or ceramic coated. let me know how everyone feels and we can get a list going in a couple months when the first one is done and i can show off some pics