spitfire MK IV Exhaust manifold

[Mike Brinker <mbrinker@rust.net>]

My friend needs your help........

I have a friend who owns a 72' mk IV.  The exhaust manifold  has a
crack.  Dennis (my friend) has tried to use a manifold repair product
but it did not last long.  He needs to find one somewhere.  Can anyone
point us towards a location close to the Detroit Michigan area that may
have one at a reasonable price.....
Thank you in advance,
Mike Brinker  S.E. Michigan........74' TR6