paint protection - only if 3M clear bra is installed in the front $ v$ H; K: q/ E9 p! `* l( Y! rleather protection - no) J# b4 C" X: \) j' j
undercoat - you can do it yourself# S) C$ O& m& _. T- C |* b
rock guard - it is ugly$ x7 t, o. K/ Y ~5 }/ R C
rust inhibitor - no, most new production car chassis are treated with anti-rust chemical before primer.