3a Racing cold air intakes any good?????

I wanna buy a cold air intake for my car which currently has a full exhaust system and some other stuff... I read a magazine article on www.australianautoaccessories.com.au about the 3a air filters which says it "gunned" all the other good brands on air filters with better flow and better filtration... So I am thinking if I should buy a 3a cold air intake... Fell free to check that article out on that website^^^... Just go to the air filters section and click on 3a Racing brand then click on the article...