I would like to have some custom tube headers and intakes made and duplicated and seek HAMBer's input to find a shop that will do this. Would need flanges , tube bending and possibly finish welding for some prototype 4 cylinder intakes and exhausts. Any experiences with shops that provide this service (be they large or very small operators) would be much appreciated. Prefer East coast area but that is not critical. Any advice would be helpful. Thanks.