Hmmmmm so what your saying is that all the HKS filters etc are no good
Na hks ones are different they are foam but multi layered, have a very slight greasey coating to them but not nearly as much as the run of the mill filters.
JWT pop charger sits behind the bumper, with heat shield!!!!
How come your askin when you already seem 2 know alot???
see http://www.google.co.uk/url?sa=U&start= ... om/&e=9797