AFR Heads

The big problem with W 2 or 5 series heads is the fact they are out of production. Nobody makes intakes for those heads either, unless you count INDY and they want over a grand for that piece. Another issue with building those heads are the cost of currently produced rocker arms. HS is the only option that I know of, and those are over $1600. Headers are in the same boat. TTI is the only currently produced header for those heads. $$$