8) guys ganyan din nangyari sa bumper ko....naging brown yung bumper ko dahil sa smoke ng muffler....what i did is i applied 3M scratch remover....and natanggal sha....ofcourse follow on polish, wax.....ok na.....
mine kasi brownish pa hindi pa black....so baka iba yung procedures pag sobrang black na.......HTH :lol: :lol: