paint protection - only if 3M clear bra is installed in the front 7 |( g% J2 C- O9 o+ l: t9 _, t1 pleather protection - no 6 N- x6 w d+ ^5 u; k) F5 tundercoat - you can do it yourself. A3 f. M' E- ?+ s
rock guard - it is ugly 9 \" l8 N6 @( P* lrust inhibitor - no, most new production car chassis are treated with anti-rust chemical before primer.