Airflow Snorkels deliver air where it is needed. Fuel efficiency, economy and improved performance from your vehicle is what Airflow Snorkels are all about - as well as being able to go through that river crossing without stalling. Extensive dyno testing on the 200 series Landcruiser involving simulated driving speeds up to 145 km/h showed increased torque and power up to speeds of 95 km/h. An additional test to monitor the fuel economy on a long trip with a vehicle carrying 6 passengers and towing a campervan indicated an improvement of approximately 8% in fuel consumption. This is when the Airflow counts.