Reviewed By Aaron M (Watsontown, PA) Reviewed for a 2007 Chevy Trailblazer —6/4/2009 2:35 PM
Super easy install. I have a 2007 Avalanche with a 6" lift and 35" tires, so anything that will help the gas mileage is worth it and i am now getting another 1.5 miles per gallon with the addition of this TBS. oh and it does work with the K&N gen II intake!!