paint protection - only if 3M clear bra is installed in the front8 p K5 Y2 w6 q
leather protection - no: D, T. T1 i" F7 E
undercoat - you can do it yourself ^% v& Z2 H+ f; l- U) \% b6 rrock guard - it is ugly : M( V+ U: {# z& h' trust inhibitor - no, most new production car chassis are treated with anti-rust chemical before primer.