Ok gang, I installed the filter, I took it for a drive and I wasn't impressed at all, maybe a little more growling but no much different than before as far as more HP I couldn't tell.
I had a little problem trying to figure out what to do with the little filter which is supposed be attached to the carbon canister, I ended up hooking it up to the hose coming out of the canister, there were no instructions on how to hook it up when I checked out the AFE website.
Well maybe my mpg will be better, good thing I bought it used.