paint protection - only if 3M clear bra is installed in the front- {% q: h4 o* ^2 H* F; V0 i5 L+ U
leather protection - no ' y1 k+ z; ]' ^9 B6 bundercoat - you can do it yourself, ^, k& o5 g& n8 d6 }1 Z. n
rock guard - it is ugly6 {; k7 M4 `2 ?2 H2 O& v0 G
rust inhibitor - no, most new production car chassis are treated with anti-rust chemical before primer.