K&N 71-3110 Performance Air Intake System

It's been a few weeks now - honest review is I love it. It's given my Denali a new sense of life. Stock, the Yukon, even the 6.2 is super quiet. This intake was fairly simple to install, the instructions weren't really clear, but I've installed so many of these by now that I didn't have big issues. The fit and finish are why I bought from K&N and always have, it's great. I have an all-black truck so this filter keeps with the theme and man does it sound good under full load. You can get around town without it engaging and being annoying. So far I have not seen an improvement in MPG but to be honest, I have been driving under full load to hear it! If you want to wake up your 6.2 Yukon/Tahoe/Escalade but don't want to commit to an exhaust... this is probably your best bet!