Description: These are the old standby throw onto the pontiac intake. They can be better than most stock cast iron intakes. They are not as good as the ram air, 455 H.O. unit. Of course that is my opinion and I am sticking to it
These are the old standby throw onto the pontiac intake. They can be better than most stock cast iron intakes. They are not as good as the ram air, 455 H.O. unit. Of course that is my opinion and I am sticking to it
