That big V8 in your Hummer has a big appetite to go along with it--but you've probably figured that out by now. Consider this, though: The ratio of air to fuel in your engine is around 14 to 1. That means for all the fuel you consume, you consume 14 times as much air. That means getting as much airflow into your engine as possible, like through a Hummer cold air intake, is the key to power. A Hummer cold air intake draws breath from outside your motor compartment where the air is cooler. And 14 parts of cool air from your Hummer cold air intake makes a whole lot of power indeed. The Hummer cold air intake is precision-designed to fit your vehicle. That means there aren't any surprises when you install a Hummer cold air intake. The Hummer cold air intake also utilizes a high-flow air filter. So not only do you get cooler intake air from your Hummer cold air intake, you also get more of it through the high-flow filter. That all adds up to a nice boost in output when you add a Hummer cold air intake. What about your warranty? Nothing to worry about--a Hummer cold air intake won't void your factory coverage. Make that tank scoot with a Hummer H2 cold air intake or other Hummer cold air intake, and spend less for your Hummer cold air intake by buying it from us. After all, you awoke a sleeping giant, so slap a Hummer cold air intake on it and see what it's really capable of.