Originally Posted by grancuda

The bracket with the allen head bolt in the center above the thottle body throat is the stock throttle body support bracket. The kit comes with the velocity stack, the adaptor ring and the rabbit ear bracket that connects the 2 crank case breathers together. The rabbit ear breather bracket bolts to the heads/throttle body. The adaptor ring bolts to the rabbit ear bracket. The velocity stack spins onto threads on the adaptor ring and all bolts but the breather bolts are hidden. Pretty clean install. On the photo below you can see the adaptor ring & the big threads at the bottom of it.