My 06 5.9 has a crack right at the point of were the two head down to the turbo so that is going in garbage I have 125000 on her and was looking for a new one and weather or not to replace the turbo while Im at it I do tow heavy 25000-30000 truck trailer and load or go long hauls towing horse trailer or something like my tractor it is a 6 speed not a hot rod but a truck that when she goes out it is loaded so looking recommendations on what brand of manifold to get and weather or not to replace turbo or any other parts other than gaskets studs and so on all stock except injectors 60 hp over any and all help is appreciated