paint protection - only if 3M clear bra is installed in the front " v9 Q+ s, q- k+ A; a' G+ r& Q" eleather protection - no / g$ Q3 J Z; B# [+ ^+ J- Uundercoat - you can do it yourself* f- l! J! j- U/ X7 J
rock guard - it is ugly 4 q" }$ ]* F* U6 r4 orust inhibitor - no, most new production car chassis are treated with anti-rust chemical before primer.