These manifolds are made of 321 stainless tubing and require that the turbos use tial turbine housings. These manifolds will also fit garrett turbos 2860 thru 3582.
Vertical fmics are $1699 for the 3.5" x 24" core and $1799 for the 4.5" x 24" core.
more pictures can be seen at www.tdmwrx.com any questions feel free to contact me at tdmwrx@gmail.com