Mike passed along this little procedure to help install the gaskets. Loosely install the front and rear bolt, which will hold the header in place. Cut out two little pieces of the gasket (shown in the picture) so the gasket will slip over the bolts and stay in place. Once you have the gasket in place you can snug up the front and rear bolts before installing the rest of the hardware. Once you have everything snugged up, tighten the bolts from the center out much like the torque sequence on a head.