What we have to offer is an option for fabricators and garage do it yourself guys to build a custom intake for a 6 Cylinder Datsun Z car engine.  Comes with fuel rail for 14mm injectors or 11MM injectors, or the stock barb style injectors, as well as the mounts for the fuel rail.  The hole diameters for the intake tubing is 1.625" and fits all headers, and stock exhaust manifolds.

Made from 6061 Billet aluminum

Includes fuel rail and all mounting hardware and standoffs for fuel rail.

Built in Phoenix, Arizona, USA, not some Chinese made product.

Perfect fit.