paint protection - only if 3M clear bra is installed in the front 7 E# M \7 w* w7 bleather protection - no, K0 V; c; |( f6 h9 h( Q
undercoat - you can do it yourself2 H* Q: v6 U; A8 r* f j- Y6 V
rock guard - it is ugly3 X4 D7 i2 I$ H
rust inhibitor - no, most new production car chassis are treated with anti-rust chemical before primer.