paint protection - only if 3M clear bra is installed in the front6 _$ I* C6 v- K
leather protection - no. Q5 e1 f$ c3 \0 r; B$ ?
undercoat - you can do it yourself! ~! e" C% _* r8 c8 m
rock guard - it is ugly/ u' I# j- H' U' S4 o8 H& j
rust inhibitor - no, most new production car chassis are treated with anti-rust chemical before primer.