these are it.made in germany,same place as the air box,it only goes on one way,cant mess it up-with the metal inner web(panel) it cant distort,and the rubber band-seal is held in place exactly where the 1/8 inch sealing surface is.unlike the k&n,too much rubber,distorted,was not sealed,wiped the box out,installed the Arnley,first product of theirs that i have installed,and in the future it will be a deciding factor in the purchase.and,i would recommend installing these.they are quality.