The Titan Exhaust Air Jack in an interesting idea in that it uses your car’s own exhaust gases to inflate a bag that then acts as a jack, lifting one side of your vehicle off the ground so that you can work on it.
The Titan Exhaust Air Jack is designed to lift your vehicle is seconds by its own exhaust gas. The one-way back valve can keep the jack inflated for up to 45 minutes and will deflate in only 5 seconds. The Titan Exhaust Air Jack is inflated via hose which connects to the vehicle’s exhaust and can be used to lift cars, trucks, trailers and boat trailers in unstable areas of mud, sand & snow.
It was originally designed for off-road use, so it’s plenty versatile, and there are no negative side effects from using the air jack on your car, so you don’t need to worry about what it’s doing to the engine.