| This is the original style boot that goes between the air flow meter and the intake manifold. There aren't any extra holes in this boot for auxilary hoses to plug into. This boot doesn't fit the late 77's and all 78's. See note below. Note: If your car had the PCV recall done on it then you need the other listing for this boot that has the extra hole in it. Part of that recall involved changing to the other style boot, and running a hose from the valve cover directly to this boot. If there is any doubt in which one you need, pay close attention to both pics and compare. If that still does't clarify your application then go ahead and order either boot and put a note in the comment section of the order form letting us know your year and that you have some doubts as to your intake boot application. We'll contact you accordingly and help you sort it out. See listing. This is temporarily a special order item, so please allow an extra week for delivery. Last update 09/10 | 
