paint protection - only if 3M clear bra is installed in the front% ^" y9 {) t, J# t) x5 Y7 _6 I
leather protection - no 0 A. H2 b+ u( S& L. u5 e4 S& |3 qundercoat - you can do it yourself# `( }; S0 h! v+ \" |6 K* O0 p Z
rock guard - it is ugly, W& |3 w2 W5 j6 F
rust inhibitor - no, most new production car chassis are treated with anti-rust chemical before primer.