The offered Cooler Kit Square Stamping lowers the engine temperature, via lowering exhaust gas and levels, since it enables more circulation in the engine, promoting a lower coolant. The Coolers primarily use different types of foam insulation. Cheaper hard coolers use styrofoam (extruded polystyrene). Metal stamping, also referred to as pressing, is a low-cost high-speed manufacturing process that can produce a high volumeof identical metal components. The Cooler Kit Square Stamping is made available by us for commercial uses.