427 Medium Riser dual plane 2x4 8V intake manifold. Good condition, no porting, all bolt holes/ threads good, heat riser housing good. Interesting 427 / FE trades considered
high low tunnel port SOHC center oiler side oiler Cobra GT40 Galaxie Mercury Marauder Fairlane Comet Mustang Cougar Eliminator GT GTA NASCAR LeMans
