Description Reviews MINI Cooper S Exhaust Turbo Manifold Gasket is the gasket between the block and the manifold. It fits all Gen 2 MINI Cooper S cars with the N14 or N18 motors. MINI recommends replacing this gasket anytime you have to replace a turbo. I often can reuse this gasket; but on the higher mile cars, cars that sit outside, or if you stripped one of the head shield nuts, then you should replace this. This is a brand new gasket made by Victor Reinz and looks and functions exactly as the factory part (it might actually be!) but at a much lower cost.