I sure hope the AFE filter I put in isn't as bad as the K&N. It's oiled too, but thicker than the K&N material that is basically see through.
I agree with Power007 on CSF. Anything they sell is top notch. They have several options. The 6017 is marketed as just a stock replacement, still tube/fin but at least has metal side tanks, nice and cheap and still considered a slight upgrade, can be had around $300 shipped. The 6029 is their mid level which is a bar/plate and a full inch thicker than stock. (I have this one installed) but mostly because I got it still new in box on offer-up for $300, can be had new for around $500. Didn't notice much from it, but it's not summer yet. Then there is the 7107. Not sure what's better about them. I don't see how it gets better than the 6029 when they are the same dimensions/bar/plate design and they have the same description. But they are $1000 like the other big boys. Mishimoto, Banks, AFE, etc all the way up to $2000. Who knows if any of them are actually better than the CSF 6029. The thing is huge and heavy lol. Probably the best bang for buck at it's price.
That being said, I can't recommend upgrading because I didn't notice anything after the swap. So anything close to a stock engine won't benefit. You all will not likely find the cheap deal I did, making the cost unjustified. Maybe some lower EGT's I guess.