paint protection - only if 3M clear bra is installed in the front8 J# v" Q6 }: K, I/ F
leather protection - no [0 ~6 T7 I* {0 q% l7 l( `
undercoat - you can do it yourself% P+ K4 g6 T+ h2 {& V9 u5 _; p8 l
rock guard - it is ugly3 m; d4 c: Z, \, b
rust inhibitor - no, most new production car chassis are treated with anti-rust chemical before primer.