paint protection - only if 3M clear bra is installed in the front* {! P7 q8 s1 K4 T
leather protection - no: m* i) Y! W$ T4 F/ i( }) ^
undercoat - you can do it yourself # a4 J0 o9 Z! ^8 y y% }rock guard - it is ugly / \9 n0 `' u4 irust inhibitor - no, most new production car chassis are treated with anti-rust chemical before primer.