i have had the same problem the crack just gets bigger iam going 2wd manifold no uncracked 4wd ones i do no GGR has new ones but dont no wot price from ford they are over 600 quid. getting t4 turbo hanger from spec r as my car is the show car as well as t38 turbo which turbo technics changed over for free as turbo was still new exhaust should fit according to MAD