paint protection - only if 3M clear bra is installed in the front 7 P8 a" j% Q6 _/ h5 E( xleather protection - no 7 y E0 P" y, z5 g& f: oundercoat - you can do it yourself4 I* t* p% G9 T9 Q9 M
rock guard - it is ugly `& Z- O/ t" Q. o% C! Q
rust inhibitor - no, most new production car chassis are treated with anti-rust chemical before primer.