RACER PRO tunnel ram manifolds are race proven and designed for maximum power.

Available assembled, final machining required on manifold face to match your heads, or in kit form.

Cast from the same virgin 601 alloy that we use for our heads, the manifolds are available in dual or single four barrel configuration.

Raised inlet flange to match inlet ports.





Racer Pro produces alloy castings for some of Australia's leading after market performance manufacturers, including cylinder heads for Chev, Holden and Ford, alloy cylinder blocks for 4-cyl, 6-cyl and V8's. Inlet manifolds for Chev, Holden and Ford. Valve covers, superchargers, turbo charger manifolds etc.

You name it and we probably have cast it!