paint protection - only if 3M clear bra is installed in the front # e1 W9 d& F8 {2 i3 Jleather protection - no , `) [/ c& P" [" {6 R# L) c# V. sundercoat - you can do it yourself- y+ ?0 g1 }" d- `; u
rock guard - it is ugly : s' S* W1 G* ]. I" {rust inhibitor - no, most new production car chassis are treated with anti-rust chemical before primer.