paint protection - only if 3M clear bra is installed in the front0 B" ?" ]9 R! |4 @# Z8 D
leather protection - no ; f( A2 d) L3 O/ n9 U: `; Tundercoat - you can do it yourself& L0 I0 U! A+ E; G% h7 W
rock guard - it is ugly ( ?% d4 G6 M- o/ lrust inhibitor - no, most new production car chassis are treated with anti-rust chemical before primer.