Subaru factory lower intake manifold for increased power output. This is the Spec C version which not only eliminates the butterfly plates and related hardware but also eliminates the divider wall for the asolute minimum flow resistance. Fits top feed injector applications. However, 2.5L applications will require modification of the center holes in the intake manifold due to a slight mismatch in the center hole locations on those models. Includes set of 2 (left and right sides).
Usually ships in 2 to 3 days.