Well this is another little gem that I have for you polished plenum,this is on an exchange basis I will send you a fully polished plenum out for you to fit and then you simply return your old one to me without damage please as yours will then become the next members who orders. Theses are professionally polished and the inside is Vapour Blasted so you do Not inherit anyone else's dirt, before we start, after blasting Blinggggg there you go all blinged up and all the hard to get at parts a