| | exhaust reproduction exhaust manifolds reporcelained exhaust manifolds nothing ... restoration like a gleaming set of exhaust manifolds the results are concours- ... and after refinishing hundreds of manifolds we have found this modern coating to be ... to far outlast the original material manifolds are sandblasted and gasket surfaces ... for the quality of porcelain on manifolds that have been welded it often doesn t ... to the welded area see notice below manifold hardware studs manifold-to-head 5/16 x ... h.e eng from 8s24175ja-te108051/j manifold-to-downpipe most 6 and early v-12 1-3/4 c2369 ... how long porcelain on new or refinished manifolds will last since these are factors ... the time to replace broken or stripped studs is before the porcelain goes on you can ...
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