Great Power and Boost
I got this for my dad's 09 Chevy Silverado 4.3l V6 and it adds a lot of get up and go. You can hear it sucking in the air when it kicks in and feel the boost as it powers the truck forward. I going to get one for my 00 Chevy Blazer 4.3l V6. With the way he drives he'll get probably 2-3mpg, but haven't had enough time to know for sure. I'd recommend it to anyone for their truck! Easy to install. Took about 45min, but I was taking pics along the way and double checking my work as I went. Shipped fast and it was the best gift ever.