Nascar Edelbrock 2834 intake manifold from top Nascar team. This is a fully ported open race intake manifold for the R07 cylinder heads, ports measure 1.950 x 1.900. This one has been cut in 2 pieces to do all the port work then sealed and bolted back together, alot of R&D work on this manifold, this is a common procedure for the Nascar teams when they are getting after all the horsepower they can get! It has been finished and run since bolted back together. This is a $5000 intake