paint protection - only if 3M clear bra is installed in the front : |, i! ~+ o7 t) o( I; c5 @leather protection - no# J6 t$ I" v- u" \* T6 B2 X( Z
undercoat - you can do it yourself: Y1 L( s* V) F: P
rock guard - it is ugly' r2 a y' c3 ^5 A% r' \
rust inhibitor - no, most new production car chassis are treated with anti-rust chemical before primer.