If you have a standard one on the tmic just undo the 2 bolts and remove the 2 hoses you cap off the biggest hose and with the blanking plug. Did you get a back plate too im sure the hks dvs you have to buy a backing plate to make it fit. Will double check in a bit. But if you have it just tighen it up again with the 2 bolts and attach the small hose. Just going to jump in the shower late back tonight then I will check after I've eaten.