k&n

What do you guys think? AIRDOC intake vs K&N Aircharger Intake Kit (part #63-3065)? They are both available to me at the exact same price, so it all comes down to which is simply better at what it does. Any input would be greatly appreciated. Thanks!

To all the Experts and enthusiasts, I am new to HUMMER and need some of your expert and experienced advice. I want to upgrade my air intake of my 2006 H3. I went through all the post, but still confused. But I am confused between K&N (57-3043 or 77-3044KP ...?) + throttle body spacer and...