Perodua Alza Bumper. It adds a front bumper kit, a rear bumper kit and a rear spoiler to the standard mix, which provides the mpv with a more protruding look. Perodua alza viper (pu2307) rm 181.00; Perodua offers this sporty body kit with all colours for rm 2,500 (inclusive of labour and sst). Perodua alza weber sport (b1394) rm 90.00;