paint protection - only if 3M clear bra is installed in the front - `* j+ d$ n7 u# `, jleather protection - no+ v+ u3 x; _) ~ O( u
undercoat - you can do it yourself ; G( i7 s6 O# n Z! N" rrock guard - it is ugly 1 X3 T4 V, p& u9 xrust inhibitor - no, most new production car chassis are treated with anti-rust chemical before primer.