The D.O.C. Race SR20DET Intake Manifold is completed. The throttle body flange is on and all of the dimensions have been worked out for proper fitment and ideal performance. We have already got rid of the first run of intake manifolds and the second batch of materials have been made to continue production. Upon request you may have your new intake manifold shipped and on the way. This design has created quite a buzz so we are really just waiting for the results to design our production race manifold. This specific design has became popular upon the mildly built cylinder heads shooting for the 4-500 horsepower ranges. Here are a couple of pictures of the manifold on the D.O.C. Race S13…….