I like the k&n set up. I'm getting a little better fuel mileage. The overall power difference is somewhat noticeable,especially up into the higher rpm's. Just one small downfall for me & some people may like it a little better than I do,is the extra sound you get from it. Because it's definitely got a pretty good roar coming from under the hood. Especially in a pull or taking off with the pedal matted.But I still give it a good rating.
Expected better out of such an expensive kit
Overall fit and finish is perfect, very well designed. Sounds awesome. Kit is shipped in a cardboard box, none of the pieces were wrapped. Every piece was full of dust. Required a lot of unnecessary cleaning before installation. The filter was full of slivers of rubber. Most people wouldn't notice it but it could harm the engine if not properly cleaned. The barb fittings for the pcv are junk plastic/plastic threads and impossible to snug up. I expected better out of such an expensive kit.