Now available, the Xcessive Manufacturing cast aluminum lower intake manifold for your 13B-REW. This LIM is very versitile as it can utilize the stock side feed fuel rail, an aftermarket top feed rail for two injectors, or up to four top feed injectors in one custom rail. If you are planning on upgrading your primary and secondary injectors, do it with a single rail and simplify your fuel system at the same time. Other features include...
This is a direct replacement unit with no mounting modification needed.
This unit boasts an approx. 20% increased flow rate compared to the stock Mazda unit.
The front and rear rotor secondary runners are flow matched which inherently increases efficiency.
This intake weighs 12% lighter than the stock Mazda component, but has a thick enough casting to support any size port matching your application may require.
The simplified manifold design will provide precious fitment room for your custom turbo setup.
This manifold is designed to use a standard rubber o-ring injector installation.
Polish service and/or oil shedding coating is available at an additional cost.