paint protection - only if 3M clear bra is installed in the front& x3 T ?' T4 C- N6 g
leather protection - no 8 l) N8 @9 D4 |3 W( @undercoat - you can do it yourself; R' Z6 _+ [$ S' H, N r
rock guard - it is ugly 3 P2 s3 [) k/ A5 c' Yrust inhibitor - no, most new production car chassis are treated with anti-rust chemical before primer.