stealership. Or if you don't want the posterior massage, call up ATS ( www.atsdiesel.com ) and talk to the tech people. The factory turbo is a slightly modded ATS kit.deanj said:Does anyone know where I can get the cast iron manifold that joins the crossover pipe to the passenger side exhaust manifold to the turbo up-pipe? And / Or the turbo up-pipe? for 94, 7.3