Radium Engineering secondary fuel rail for aftermarket 6-port intake manifolds on the Mazda 20B-REW is an anodized aluminum rail built with a large internal bore and three 8AN ORB ports. Intended for use with dedicated 6-port manifolds, this rail supports high-flow fueling demands and is specifically specified for custom intake configurations on the 20B-REW rotary platform.
Radium Engineering Mazda 20B-REW Secondary Fuel Rail (6 Port)