where to get an exhaust manifold refaced ?

[scoooby slayer]

tubular manifold warped by 3mm on both ends of the mounting flange, its an odd shape 6 branch turbo banana bunch looking manifold with external wastegate hanging out the side, im trying to find someone who would have the clamping capability to hold it in a mill, there must be someone out there who does them isnt there ?

 

Edited October 18, 2012 by scoooby slayer (see edit history)

[Chris Wilson]

If you are strong you can hold it down manually on a big belt sander machine and face it up just fine like that. It'll only warp again, lousy design. I would cut the flange between every port, myself, if I HAD to use it.