paint protection - only if 3M clear bra is installed in the front- s2 B, i K$ i( l% }! }9 Q# R9 h
leather protection - no3 z1 T" c) [+ |" `, i
undercoat - you can do it yourself+ M& c; [; _9 x; y
rock guard - it is ugly& X$ x2 P, {% q; L/ S2 d0 R
rust inhibitor - no, most new production car chassis are treated with anti-rust chemical before primer.