In an age when an average motorist can go flat broke on the exorbitant price of fuel alone, we need all the fuel saving device we can get our hands on. Even an exceptional vehicle like the Toyota 4Runner must be adequately fitted with these fuel saving gadgets in order to improve the combustion of the fuel inside the Toyota 4Runner internal combustion engine. Aptly named, the Tornado fuel saver is the gadget of all gadgets because it has been proven and tested by the EPA to increase gas mileage anywhere from 7% to an amazing 24%. Just imagine the gas money that you will save with those figures on your odometer. Principle behind the success of the Tornado fuel saver is its air channeling technique of creating a swirling effect on the air inside the Toyota 4Runner internal combustion engine that allows air to move at a quicker pace resulting in better integration of the air to the fuel. The enhanced airflow initiated by the Tornado fuel saver results in an improved combustion further affecting a better fuel mileage. So basically, the Tornado fuel saver does no just save fuel for you, it also saves you all those incessant pit stops that would normally be routine to you before the installment of the Tornado fuel saver in your Toyota 4Runner vehicle assembly. Call in now and place an order for your very own Tornado fuel saver.