well i bought the whole deal. t3 50 trim with a cosworth style housing, atp exhaust mani. and custom 2.5 inch ss dp. It was such a good deal i could not say no.It came off an mk1 gasser, so i think it will fit in a mk2 td application. If not i'll have to grab a hammer and make it fit.The clearance it will give around the intake manifold opens up a lot of options.