just use a really sharp razor blade (box knife) i have some extremely nice and sharp gold/diamond edged ones that cut through shit like butter. if you use a dremel with too much power or leave it around one spot too long it will most likely burn the plastic or leave really crappy rough edges! it is also easier to pull the bumper for this...especially if the black mesh is still in place! :thumbsup:05 Stone SRT-4 said:I want to cut them and role them to make one big opening just for looks and get a lil more air to the intercooler. Does anyone know how to or have done this to their srt???? Thanks.