Description
Collins Performance Cosworth YB Engine RS500 Style Plenum
This is our own enlarged version of the standard Ford RS500 8 injector plenum
The plenum provides fitment for an additional four injectors, just like on the original RS500, and is 5mm deeper than the standard part to provide greater flow. The throttle body used is 70mm bore (larger than RS500 specification). To fit this you will require to modify the throttle cable (accepts 6mm barrel nipple) and adaption to the fuel rail. Otherwise a direct fitment to standard inlet manifold.