paint protection - only if 3M clear bra is installed in the front8 Y' E* \& X& h8 z. P9 U: ]+ y& H
leather protection - no$ y9 u5 k( J+ h$ U
undercoat - you can do it yourself 3 o6 A [9 D2 [; T. yrock guard - it is ugly: E9 c* X: n* e: C0 J8 P
rust inhibitor - no, most new production car chassis are treated with anti-rust chemical before primer.