paint protection - only if 3M clear bra is installed in the front2 Y9 k1 Y3 a/ P6 t
leather protection - no8 L0 W0 ~) L: C) A, [6 l
undercoat - you can do it yourself ! A f4 I7 E% J: ]! `, K# q7 s' |rock guard - it is ugly# `" o0 s6 y. b! p
rust inhibitor - no, most new production car chassis are treated with anti-rust chemical before primer.