paint protection - only if 3M clear bra is installed in the front0 O% J1 s' c9 |; p9 _/ m3 W
leather protection - no , k' X. t$ z6 a% {8 [: i/ \undercoat - you can do it yourself8 S; [5 h; B+ T4 _1 {( |1 i
rock guard - it is ugly ) a: Q0 U6 I2 F3 u! Q5 i' w# Urust inhibitor - no, most new production car chassis are treated with anti-rust chemical before primer.