Brake Reservoir Cover, 05+ Mustang Master Cylinder Description Fits over the factory plastic and can be installed in just minutes Fabricated from .100 thick Aluminum with TIG Welded Corners Improves under-hood appearance, Matching Moroso tank line (sold separately) Can be polished, chromed, powder coated, painted or left as is for a race look *Note Fits cars produced to 5/26/08