I’ve had the AirDog on since November and am extremely happy with it. Much better idle now, smooth as butter and starts better too. Throttle responds instantly and less black smoke when accelerating. Fuel mileage is hanging in at 6.5 mpg, which is good since it’s winter – normally it drops a half mpg, so I am hopeful I will see an increase this summer.

Definitely would buy another AirDog after running this one, even though it’s been a short time. First time I started the truck, I heard a change in the exhaust tone and knew this was going to be good.

Thanks for a great product and support.

Mike J.
Bristol, IN