This intake manifold has been testing against many designs out there. So far we haven't found any of our competitions manifolds that have done better than ours in cost or in performance gained. On stock cars or even highly modified cars the Top Speed manifold is truly a step above the competition.
High Quality Aluminum Construction
Durable Textured Black Powder Coat Finish
Many NPT threaded bungs to allow for vacuum line flexibility
In order to run an idle air control valve, you must purchase the IACV flange. Which is an available accessory below.