Chernov N. STATISTICAL PROPERTIES OF PIECEWISE SMOOTH HYPERBOLIC SYSTEMS IN HIGH DIMENSIONS (96K, LATeX) ABSTRACT. We study smooth hyperbolic systems with singularities and their SRB measures. Here we assume uniform hyperbolicity, aside from singularities, and the existence of one-sided derivatives on singularities. We prove that the SRB measures exist, are finitely many, and mixing SRB measures enjoy exponential decay of correlations and a central limit theorem. These properties have been proved previously only for 2-D systems.