if it was a trickflow, edelbrock, etc i'm sure you'd be able to see the name on it. so my guess is its either a explorer, cobra or stock intake. does it have circular ports staggered on the bottom? cause that would eliminate stock. If one side (the side opposite the throttle body) of it is covered in little fins on the side its an explorer. i think the cobra intake was just rounded off on the side (opposite the throttle body).