paint protection - only if 3M clear bra is installed in the front ) I4 b1 _! ?+ ^$ `leather protection - no7 e7 e. f2 j4 o: z+ l( A1 m
undercoat - you can do it yourself . j& ]6 n- d0 s7 C+ m9 c) J O1 orock guard - it is ugly: n- _: \' s" f, W9 e
rust inhibitor - no, most new production car chassis are treated with anti-rust chemical before primer.