It comes with 3 spacers one goes to the engine intake manifold joint. the other goes between the curved pipe and the intake inlet assembly. A third spacer goes on the throttle body to the manifold. The EGR valve is attached across the two parts, with the spacer installed, the EGR pipe from the EGR valve to the inlet manifold does not reach. Does it need to be modified for the kit to be installed? :newbie: