Reviewed By Robert L (ASHLAND, PA) Reviewed for a 2012 Chevy Colorado —4/17/2015 9:37 AM
Feel extra horse power but no gas mileage increase would recommend
Reviewed By Randy F (Belle Vernon, PA) Reviewed for a 2010 Chevy Colorado —4/4/2014 5:06 AM
Was hesitant at first to spend this much money to replace something that worked fine, but it does make a difference. My mpg has increased by about 2 or so. Very quiet when driving normal. When you need to go and stomp down on the gas, you do get an edgier sound which I like. Would definitely recommend this product.