Yea, you're putting early style pipes onto a head set up for the late style exhaust. It WILL work once you get that last stud out. Remember to replace the exhaust gaskets (copper "O" rings) before you put the spigots in. I quoted you $25 to your door for the spigots. Either postal money order or paypal. Lemme know which you prefer & I'll mail you here with the info. I don't know if I have a spare set of bolts...Hafta look tomorrow. If so, no extra charge. I know I have at least one or two extra to send so you can match them up at hardware store or industrial supplier.