Automobile designers have discovered that hydrofromed structures are lighter and stronger than traditional stamped and welded assemblies. Applications involve engine cradles, trailing suspension arms, roof supports frame rails, radiator supports as well as headers and exhaust manifolds and crash tips. Electric and hybrid vehicles will also benefit from HF component.
High performance and race cars have long used tubular frame construction for its strength and light weight nature. With the latest federal mandates for mileage and crash worthiness, hydrofromed frames are a good solution.
(Picture of Cummins part)