Engineered to equalize flow and improve efficiency, this precision cast-Aluminum surge tank was designed for maximum performance. It was developed and manufactured in Japan and has been proven on the track with the 200+mph Greddy RX R35, well as in the USA with the 8.79sec Quarter-mile SP Engineering R35.
The carefully computer-modeled RX Intake Manifold features a optimized 3-piece design with large 58mm diameter runners (OEM 56mm,) with integral velocity stacks for the center section. It has a symmetrical Left and Right surge tanks that are 85% larger then the factory Nissan VR38 intake manifold. The improved design routes air-flow more evenly to each cylinder
The Greddy RX Intake Manifold is also compatible with both the factory throttle bodies or the new big bore,
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