GREDDY S13 SR20DET INTAKE MANIFOLD (PLENUM) VER. 2 (13522319)

This is the NEW version Greddy recently released. The design is very fimiliar to the old version. However, the old version did not allow the use of the Greddy Fuel rail. The injector ports have been edited with tabs allowing the Greddy fuel rail to work with the S13 Manifolds. The casting is high quality and nothing comparable to those cheap ebay manifolds. All the fittings, hoses, and fuel line adaptors are included with this. Expected gains are around 15hp on a stock SR20. More HP gains with a larger turbo.